The Dual Device Backup Battery













This device has a small size like the size of a pack of gum. It can charge two electronic devices simultaneously. It can full charge twice two devices either two tablets or two smartphones before needing a charge itself. The unique USB charging cable - with Apple 30-pin/micro USB/mini USB tips - connects to virtually any portable electronic device without requiring adapters. The battery automatically detects the type of device to which it is connected and adjusts the amount of power delivered accordingly. About the size of a pack of gum, the battery has built-in surge protection that prevents damage to devices while they are charging. Recharges via USB with included cable or via AC with your device's AC adapter. 1" H x 1 3/4" W x 3 1/2" L. (5 oz.)

5 comments:

genia said...

is it also same with the power bank called device???

Unknown said...

this device could be called as wireless charger or power supply bank.

John said...

I suppose that this device can charge more than one device or mobile phone with the back up power supply storage.

Winnie said...

this is useful information and there is a lot of many kinds of this device available in stores now adays with different specification with same function.

Little Wee said...

this a nice way to have power supply storage device that can be handy and with its size its really easy to be bring when traveling.

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