Just Mobile Gum++ 6000 mAh Backup Battery for Smartphones and USB Devices - Retail Packaging - Black Compatible with all smartphones and tablets Recharges any USB device USB-to-micro USB cable included Hard-wearing ABS shell High capacity 6000mAh Li-Ion battery Compatible with all smartphones and tablets ^Recharges any USB device ^USB-to-micro USB cable included ^Hard-wearing ABS shell ^High capacity 6000mAh Li-Ion battery