AT&T says its upcoming Zero Charger is a vampire-killer -- that is, it doesn't sip precious electricity while your smartphone is unplugged. But is it really worth it? Joseph Kaminski at SmartPlanet ...
AT&T’s ZERO draw charger will turn itself off when it isn’t actively charging. That is all. It’s the eco-friendly charging solution for your mobile phone. Conventional chargers left plugged in – even ...
AT&T has announced that its hoping to step into Buffy's shoes and rid the world of vampires. Just as the undead feast on the life-force of unsuspecting victims, mobile phone chargers can continue to ...
DALLAS, March 17 /PRNewswire-FirstCall/ — Mobile phone users probably don't know it, but a charger left plugged into a wall wastes electricity – enough to power ...
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