Portable charging and backup solution that combines a wall charger and a backup battery of any device with a USB cable,you will never run out of battery power again. Unlike the way of turning on battery indicator on other power tube, BESTEK can activate its LED battery indicator by a strong shake,and start charging. Detects your device and delivers the fastest charger for charging multiple devices. Exclusive to BESTEK, automatically detects your devices to deliver its fastest charging speed up to 2.1A per port or 3.4A overall.
- BESTEK Advantage: 2 in 1 Combo, functions both as a portable external battery pack and USB Wall charger
- 5000 mAh stylish yet powerful, charging multiple devices at the same time fits easily into any pocket or bag
- Smart IC Technology: Automatically detects your device to deliver its fastest possible charge speed for 3.4A overall
- Foldable Plug of Compact Size: 100-240V input ideal for international travel for faster charger than original one
- Motion Activation: Shake to turn on the battery pack and LED will indicate remaining power. Automatically shut off when not in use
Amazon Prime Eligible