Genius ECO-u306 and ECO-u821 Ultra-Thin Power Banks Announced
ECO-u306 and ECO-u821 Now Available in North America Genius is pleased to announce two new ultra-thin power banks for the North American market that can charge two phones at once – ECO-u306 and ECO-u821. Simultaneously Charge Two Phones at Once Both the ECO-u306 and ECO-u821, 3000mAh and 8000mAh, respectively, can charge two mobile devices at the same time. If just charging one device the built-in concealable micro USB cable easily deploys for a quick charge when needed, while a Micro USB output connector allows for a second device to be charged. Ultra-Thin Thinner (10mm) than regular-sized power banks, ECO-u306 can be placed into your pocket or easily stowed away. No need to worry about conserving battery while out-and-about. The ECO-u821 […]
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