This wireless parking sensor prevents bumps when parking your car

All our cars have rear-view cameras that help with parking, but sometimes you still need a bit more information than the camera can give you.  Two of our cars also have built-in proximity sensors that warn you when you’re getting too close to an obstacle with either the front or rear bumpers, but our daughter’s car doesn’t.  The Bump Avoiding Parking Sensor would be the perfect add-on to her car.

The sensor fits over your existing tag surround and pairs wirelessly via Bluetooth to your Android or Apple phone running a free app.  The phone app will alert the driver with visual, audible, and vibrating alarms when the car is getting too close to an obstacle.  The sensor has an 18″ to 10′ range, and it has an anti-theft alarm.  It is powered by two AA batteries (included).  You’ll also receive a car mount for your phone and all installation hardware.

The Bump Avoiding Parking Sensor is $149.95 at Hammacher Schlemmer.

Suaoki 150Wh Portable Solar Charger review

In the summer of 2017, my family traveled to my wife’s home in the central Philippines. While waiting for a ferry to her island, an earthquake struck. Moments later, the power went out. In a few days, the rolling blackouts, heat, humidity and need to keep medical equipment functioning drove the need to purchase a small generator. Finding one wasn’t easy; it was expensive, we were in competition with dozens of other buyers, there was limited stock, and once we found one, it consumed considerable funds for fuel. What I would have given for one of Suaoki’s Portable Solar Generators!

What is it?

The Suaoki Portable Solar Generator is a beefy, 13,500mAh battery pack with an integrated modified sine wave inverter and flashlight. It’s equipped with one “grounded” AC socket, one two-prong AC socket, four USB sockets, and four 12-volt coaxial sockets. A gaggle of electrical adapters, power supply options, and cords are supplied to fulfill a vast array of electrical needs.

Hardware Specs

  • Heavy-duty plastic construction
  • Approximately 7” long, 4-1/2” wide and 5” tall
  • Carry handles fold into the top
  • Approximately 3 pounds, 3 ounces
  • AC/DC/USB Outputs: (2x) AC outlet (max 100W, peak power 150W); (4 x) DC port (15A / 180W max); (1x) QC3.0 USB port (18W max); (3x) USB ports (10.5W max); charges or powers products such as laptops, phones, tablets, cameras, drones, CPAP machine, small home appliances and more
  • On-the-Go Power Source: 150Wh (3.7V 40500mAh/11.1V 13500mAh) powerful charging station for camping or emergency backup; probably the most compact power station with a size of 7.3*4.3*4.7 inch, and the weight is only 2.9 lbs.; 2 hideable lift handles make it even more portable
  • Efficient Solar Generator: connect a solar panel (not included) and S270 Power Station via DC 3.5X2.1 to MC4 connector (included), it can be a silent and gas-free solar generator; with MPPT solar charge controller inside, the unit can be charged much more efficiently
  • Triple Input Modes: (1) can be recharged by connecting to SUAOKI 60W, 100W solar panel (SOLD SEPARATELY); (2) can be fully charged in 8 hours by being plugged into a wall outlet; (3) can also be charged by plugging into your car 12V socket. (Car charger included)
  • Perfect Emergency Tool: battery management system (BMS) enables voltage control, temperature control, and more advanced safety operations, ensuring ultra-safety for you and your devices; can also function as a torch for emergency lighting; 18 months warranty and friendly customer service

What’s in the box?

The Suaoki Portable Solar Generator

AC power charger

12-volt automobile charger

12-volt automobile power socket adapter

10 coaxial power connectors and connecting cable

Alligator clip cable

User manual

(Surprisingly, despite being named “Solar Charger,” no solar panels are included with the battery pack)

Design and features

Upon opening the box and gleefully removing the contents, I was rather shocked that no solar panels were included. In the interest of providing a more comprehensive review, I contacted The Gadgeteer’s Owner/Editor and Gadget Guru, Julie, and agreed to purchase an accompanying 60-watt solar panel.

The solar panel arrived a few days later and was immediately deployed to begin soaking in the sun’s illuminating rays. It’s wrapped in a canvas cover and folds into a compact, portable size. Fully deployed, it’s about 3′ X 2′, but folds down to a svelte about 1′ X 6″ X 2″.

Unfortunately, during mid-winter in Upstate New York, the sun is a rare commodity. It took almost two weeks for us to have a sunny day. That being said, at 60-Watts, the solar panel is capable of generating enough power to trickle-charge the battery pack under low light conditions, but it would take several days to generate a full charge for the battery pack. That being said, with minimal sunlight and an overcast, gray sky, the panel easily produced enough power to charge my iPhone (without the piggyback battery case) in about two hours. If all you are looking for is to keep your phone running, this Suaoki 60-Watt solar panel is just dandy without the need for the battery pack.

The Solar panel is equipped with a 12-volt and USB sockets tucked inside the storage pocket.

However… If you need to provide power where the sun doesn’t shine, the Suaoki Solar Charger battery comes to the rescue.

Once the sun was brave enough to show its happy face in snow country, it fully charged the power bank with the solar panels in approximately eight hours. It takes the about same amount of time to charge using the included AC wall charger. While being charged or providing power, two sets of four bright blue LEDs on the top surface happily blink to indicate the battery level.

I must admit, this is one of the more challenging reviews I’ve done, not because of the complexity or quality of the Suaoki products, but in gathering data to provide an idea of how long this power supply will function. Simply put, the 13,500mAh battery inside is a beast! The case is bulky, but Suaoki was wise enough to integrate handles into the top.

One “grounded” plug and one two-prong socket adorn the side of the power pack. I plugged in a standard table lamp equipped with an 800 lumen, 9-watt (60-watt equivalent) LED bulb and started a stopwatch. A full 12 hours later, the lamp was still shining brightly. Plugging in a 32” LED television, the power supply provided 4 hours of Netflix viewing bliss. It should be noted that using the power inverter to supply AC devices isn’t as efficient as using DC power because there are some efficiency losses converting direct current to alternating current making it impossible for me to make calculations to estimate battery capacity with any accuracy.

The modified sine-wave inverter housed inside isn’t ideal for powering inductive (motors and power supplies with wire-wound transformers), but it will work in a pinch. I plugged in a pedestal fan and it ran for about 7 hours before exhausting the battery. I also used it to power the Dell laptop used to write this report. The modified sine wave inverter made the power supply buzz slightly and become hotter than normal, but as far as I can tell, no damage was done. In the future, I will use one of the coax jacks to feed my computer.

Between the power block and solar panel, there are more power adapters than you can shake a stick at. Alligator clips, male and female automobile connectors, cables, and several kinds of adapters are included.

The four coax power sockets share a mammoth 15 Amps. That’s enough to simultaneously charge four average laptop computers. I don’t know of any other portable battery pack that can do that. I was able to power my Dell laptop using the included power tips for hours. The folks at Suaoki clearly thought the application of this power pack through. I found the utility of this device to be incredibly versatile. I searched around my home plugging the power tips into every gadget I could find and only found one that had a very tiny connector that the adapters would not fit.

The three USB sockets can provide up to 2.1 Amps shared between them. The fourth USB socket can provide 18 watts, which should be about 3.6 Amps, which is enough to charge most tablets. My iPhone is equipped with a piggyback 5000mAh battery pack to keep my Dexcom constant glucose monitor alive for more than a day untethered. Naturally, my phone and battery take substantial time to completely charge. I’m pleased to report that the Suaoki Solar Charger was able to supply 3 complete charging cycles with a little juice to spare.  I will be keeping the Suaoki charged as an emergency backup.

Of course, plugging in multiple devices into the Suaoki Portable Solar Generator will reduce the amount of time it can operate correspondingly, sharing the capacity across the connected devices. To give you an idea, four average laptops plugged into the power ports would exhaust the battery in a little less than an hour. One iPhone X can be fully charged about five times, but using all four USB sockets to charge your power-hungry iPhone X collection would only yield about 1-1/4 full charges. Your mileage may vary.

 

The integrated double-barrel flashlight is very bright and has constant and flashing modes. It fires enough photons to adequately illuminate an entire room bright enough to read is pointed at the ceiling. I mention this because my family used this technique in The Philippines to provide enough light for nieces and nephews to get their homework done.

What I like

  • Well-constructed
  • Ample battery power
  • Solar charging capability
  • Charging tips included to power many computer types
  • Lots of cables and connectors are included
  • Relatively small and light-weight
  • The solar panel includes a storage pocket for connectors and cables
  • Integrated flashlight
  • The solar panel folds into a compact size.
  • Green, non-polluting energy!

What needs to be improved?

  • It would be great if a high-current connector were provided that would allow jump-starting an automobile.
  • The complete setup (battery pack and solar panel) is somewhat expensive.
  • The name “Solar Charger” implies that the solar panels would be included with the battery pack. As with all purchases, read the fine print, dear friends.

Final thoughts

What I wouldn’t have given to have one of these when the power was out in The Philippines! I was very impressed with the power capacity, ease of use, and the number of connectors included. It’s not going to replace a small generator for higher-current power production needs (like an air conditioner or microwave), but I found it’s more than capable of generating enough juice for most of my power needs.

Do you remember the Northeast power blackout on August 14th, 2003? I do, and I would really like to avoid that helpless feeling again. Suaoki’s solar charger and panel should help alleviate some of my anxiety.

Price: Power bank: $139.99, 60-watt solar panel $179.99
Where to buy: Amazon
Source: Suaoki provided a power bank sample and discount on the solar panel for this review.

These are the charging stations you were looking for!

ThinkGeek once again serves up useful gear in a cool form factor.  This Star Wars R2-D2 AC / USB Power Station expands a single US standard Type B wall outlet socket into a charging station for all our mobile gear.  R2 is big and will block the second socket on the wall outlet, but it will provide four Type B sockets plus two USB charging outlets – one 2.1A and one 1.0A.

The charging station measures 7.25″ tall x 4.25″ wide and projects 2.5″ from the wall when plugged in.  The Star Wars R2-D2 AC / USB Power Station is a ThinkGeek exclusive and is an officially licensed product.  Get it for $19.99 at ThinkGeek.

Add USB charging to your wall outlets without needing an electrician

The thingCHARGER Universal Charging Station adds two USB charging ports and a phone/tablet charging station to a wall outlet by simply plugging it into a dual 3-prong outlet.  Both of the 3-prong outlets are still available for other devices, and you can now charge two devices using the two USB ports on the bottom of the thingCHARGER.  The charging station at the top comes with two switchable tips – a microUSB and a Lightning tip.  The tips are stored in the back of the outlet when not in use.

The Universal Charging Station includes “Models SP & 2x MOV surge protection” to safeguard your devices.  It’s designed for use with upright, three-pronged double-stacked and non-GFI outlets only.  You can even plug thingCHARGERs into each other to have extra USB chargers, but you’ll need to use the charging station closest to the wall for tablets and heavier phones.  thingCHARGER’s Universal Charging Station is $34.95 at The Grommet.

JBL Boombox portable Bluetooth speaker review

Within the last couple of years, I’ve gotten to review some big (in size and sound) Bluetooth speakers. These massive new generation boomboxes have replaced the old cassette and CD driven monsters from the 80s with better sound and much better ease of use. Factor in weather resistance and you’ve got yourself a winning package. JBL is one of the latest speaker makers to go much bigger than they have previously with the simply named JBL Boombox.

For those who thought the JBL Charge 3 or even the Xtreme were powerful, they pale next to the JBL Boombox. At almost three times the weight, think of the Boombox as a JBL Xtreme on steroids.

What is it?

When it comes to portable speaker chops, no one doubts JBL’s strengths—their sales numbers prove it. The Boombox is the newest and largest of their portable line of Bluetooth speakers. It’s designed to play outdoors just as well as indoors—there’s even an Indoor/Outdoor sound mode button. An IPX7 rating makes the Boombox totally waterproof—and it floats, so falling into a lake or pool shouldn’t be a problem.

The Boombox has five buttons just below the handle: Bluetooth pairing, Volume down, Power/Connect+, Volume up and Play/Pause/Voice assistant/Speakerphone. More on these functions in the Design and Features section below. The Boombox is wrapped in a tight and durable cloth with a plastic handle which connects to supportive end caps that hold two large passive radiators. There’s a large, red square JBL logo plastered on the front. It looks out of place set against the classy cloth panel marring an otherwise beautiful design. There are two color choices available—black (my review) or olive green. It’s interesting that the bright colors available on other JBL speakers is not available for the Boombox. Hopefully in the near future, there will be added color choices.

 

Hardware specs

The JBL Boombox has some impressive audio credentials. There’s two 20mm tweeters for mid to high frequencies and two 4 in. woofers for lower mids to deeper bass. The earlier mentioned passive radiators allow the dual woofers to move a lot of air—one of the main reasons that bass on the Boombox sounds so big. It’s cool to watch the radiators move to the beat on bass-heavy songs. Try this: Set the Boombox on its side and fill one of the radiators with water. Then turn on the music to watch the water vibration show. Since the Boombox is totally waterproof, it’s perfectly safe to do this.

Even though the Boombox is tubular shaped, a large flat rubber-coated base holds the speaker in place. Note that even though the Boombox is round, the speakers are only in the front. There is no 360° sound as on some similar speakers.

Located near the base at the back of the Boombox are ports protected by a watertight cover. There are two USB ports (good for charging two devices such as smartphones or tablets), an AUX port for hard wiring, a power cord port and a mini-USB port exclusively for future firmware upgrades. A massive 20,000mAh built-in rechargeable Li-ion battery supports up to an impressive 24 hours of playtime (depending on volume level), so any get-together will end long before the power runs out.

Right next to the covered ports is an Indoor/Outdoor button that is self-explanatory. Indoor mode has no bass boost since bass resonates off objects indoors. There’s nothing outdoors to reflect bass, so Outdoor mode compensates for this by boosting the bass. Despite this, the outdoor bass boost is subtle at best. I’ve mistakenly left Outdoor mode on while using the Boombox indoors and not realized it.

Specs

  • Frequency response
  • 50Hz-20kHz
  • Signal-to-noise ratio
  • 80dB
  • Music playing time
  • up to 24 hours (Varies by volume level and music content)
  • Weight
  • 5.25kg (11.57 lbs)
  • Dimensions (H x W x D)
  • 254.5 x 495 x 195.5mm
  • Transducers
  • 4-inch woofer x 2, 20mm Tweeter x 2
  • Bluetooth version
  • 4.2
  • Battery charge time
  • 6.5 hours
  • Battery type
  • Lithium-ion Ploymer (74Wh)

Design and features

Even though it’s large and heavy at 11.5+ lbs, the built-in ergonomically rounded handle makes the Boombox easy to carry for short distances before its weight becomes bothersome. Plus, it weighs much less than either the similar Braven XXL (18 lbs) and Monster Blaster (16.8 lbs) speakers.

The top function buttons are difficult to see in the dark except for the blue lighted power and white Connect+ buttons. JBL’s Connect + allows up to 100 JBL wireless speakers to be simultaneously connected. That’s not a misprint. It’s a ridiculous number, but JBL’s point is that any and all compatible JBL speakers you own will connect for multi-room audio or to just show off. Note that each JBL speaker must be Connect+ compatible—not all are.

Bluetooth pairing was quick and painless. Plus the signal held up when within its Bluetooth distance limits. A pair of Bluetooth devices can be paired with the Boombox together, so two friends can easily switch between devices to share music. I was able to get well over 50 ft. Bluetooth range when outdoors with no hiccups.

The Play/Pause/Voice assistant/Speakerphone button is interesting. This button can be programmed (only through the JBL Connect smartphone app) to either be a standard Play/pause/skip button or a Voice assistant button. With Voice assistant on and enabled on a smart device, pressing the button activates either Apple’s Siri or Google Now. The button must be pressed to activate Voice Assistant. You can’t just start talking to the speaker.

The Boombox will also function as a speakerphone—but not a great one. Although I could hear the person I talked with just fine, they said my voice was loud enough, but it wasn’t clear and sounded fuzzy—not a pleasant experience. I expect better from a speaker in this price range.

Music on the JBL Boombox sounds really good. The Boombox manages to sound full regardless of how loud or soft the volume is set. And the bass—oh my, the bass. What I really like is that bass is bold without being boomy or distorted. In fact, the volume would reach into the painful zone and still—no distortion. In some instances, high frequencies can border on harshness—especially as volume increases. This mostly depends on whatever song is playing.

Moby’s song “Swear” has a low, low bass undercurrent that the Boombox handled with ease. There was not a hint of unwelcome vibration. With the volume set high, you can feel the bass as well as hear it.

“Devil’s Playground” by Gram Rabbit can be a bit heavy on middle and higher frequencies. Some speakers can sound brittle with this song. The Boombox did exhibit a bit of a harsh edge, but it never crossed over into unpleasantness no matter the volume.

Johann Strauss’s “The Blue Danube” from the 2001: A Space Odyssey soundtrack is as good as it gets with uncompressed bass and treble dynamics. There are quiet parts punctuated with crescendos that reach ear blasting levels. The Boombox doesn’t care—it just reproduces it quite well.

What I like

  • Solid build
  • Powerful, but tamed bass
  • Comfortable to carry
  • Can withstand outdoor elements

What needs to be improved

  • Expensive
  • Lackluster speakerphone
  • Harsh treble at higher volumes with some music

Final Thoughts

The Boombox is bigger, louder and sounds better than most other portable Bluetooth speakers—at a price. Can it replace a standard stereo speaker setup? Not unless you buy two and use them in stereo mode (which you can!). The Boombox is expensive, but if you only want or need one speaker that can sound good loud both indoors and out, then the JBL Boombox may be that speaker.

Price: $449.95 US
Where to buy: Amazon
Source: The sample of this product was provided by JBL.