Charge your smart phone or tablet with this 2200mah power bank when you are on the go engraved with the bt logo and styled with metal trim to both ends will charge any phone which uses a usb charging lead supplied with a charging cable which is compatible with any usb port please note the supplied cable is only for charging the powerbank unit to charge your phone or tablet you will need to use the devices specific charging cable simply connect the cable to your device and plug the ot