The Roost Smart Battery packages Wi-Fi connectivity into a 9V package. Put it into your old smoke detector, and you'll know if it sounds no matter where you are.
Logitech's first stab at an iOS game controller nails design and feel, but lacks flexibility or extra features.
Once the battery of your shiny Apple gadget falls to 80 percent of its original power, the company will replace it.
If you can live with the Innergie PocketCell's price, you're getting one of the better -- and more versatile -- portable chargers.
CNET highlights eight impressive smartphones that showed outstanding battery life in our labs' performance tests.
CNET explains what FLAC is, as well as where to buy music in the FLAC format, and how to play it on your iPhone, computer, or MP3 player.
These Bluetooth headphones sold out fast last time, and may do so again now that they're even cheaper. Plus: three bonus deals!
With better battery life and performance than the Yoga 3 Pro (not to mention a lower price), the Yoga 3 14 is one of the best hybrid deals around.
Provided you can afford it and it's compatible with your gadgets, the PowerMat Dual 1850 Rechargeable Backup Battery is a fresh, efficient, and convenient way to charge multiple devices when at home and on the go.
When it comes to smartphones, Xiaomi will stick to emerging markets where price-sensitive customers respond to its devices, says the company's head of international business.