RAVPower Luster Series 6700mAh External Battery Charger

The black Luster Series 6700mAh External Battery Charger from RAVPower has a single USB Type-A port for recharging your USB device with up to 2.4A of power for quicker charging and less time waiting around. It has a 6700mAh capacity, enough to fully recharge most smartphones twice, and thanks to smart-charging technology, it automatically detects and delivers the optimal charging current for your device. Moreover, it supports 2A input charging so you can get going faster.