The device in question is a Bluetooth 4.0 Battery Monitor that is resold under many brands, and which by itself would seem to do just what it is said to do, from monitoring a battery to running ...

Fuel isn’t exactly cheap where he lives, so he wanted a way to monitor his ... to a smart phone via a Bluetooth module. The whole circuit is powered from the boat battery using a DC adapter.

Usually, these units are monitors or analyzer or diagnostic system used as standalone instruments in a lab or as part of an OEM UPS, battery power supply, or other energy storage system. Portable / ...

Shine 2.0 is a portable, wind-powered turbine, offering fast, renewable energy for outdoor adventures and emergency ...

Bluetooth trackers let you monitor the location of whatever they ... You can easily remove and replace the AirTag’s battery when it runs dry. It’s estimated to last about a year.

We recommend opting for a Bluetooth speaker with a battery life of no less than 10 hours. A growing number of the best Bluetooth speakers will even double as battery packs, providing extra charge ...

While all the models here offer strong features and superb value for money, the best Bluetooth speaker overall is the Sonos Move 2. While hefty, it packs a battery that will last up to 24 hours ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

In the realm of pet care, GPS dog collars have revolutionized the way we keep our furry companions safe. Among the most ...

Escape Prevention: AirTags can serve as a deterrent to pet escapes. By attaching an AirTag to your dog's collar or harness, you'll be notified if they stray too far from a designated safe zone. This ...

The steepest and rarest discounts on Apple products, bestselling skin care, the most-wanted appliances and much more for ...