Dual USB AC Home Wall Charger + USB Charging/Data Sync Cable For Olympus Tough TG-310 / TG-320 / TG-610 / TG-810 / TG-820 / TG-850 / TG-860 / TG-870 Camera High Performance 10W Dual USB AC Home Wall Charger Adapter Dual USB sockets allow you to charge 2 devices at once. Simply use a compatible usb cable for your device to get charge up from this charger IC Chip recognizes a full battery & automatically switches to saver mode. Input: AC100-240 Volts Output: 5.0V ~ 2100mah