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Power Cookie 1020mAh Emergency power bank battery pack Data cable lghtning cable 16GB Flash drive memory stick storage U disk

Power Cookie 1020mAh Emergency power bank battery pack Data cable lghtning cable 16GB Flash drive memory stick storage U disk

USD $15.99     In Stock.
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How do I change the mode I want to use ?

Just flip the switch when you want to switch between charging and flash drive mode.