Wall charger with detachable USB charge/sync cable Griffin sets the standard for AC chargers, with PowerBlock. PowerBlock is the space-saving and energy-saving charger. Connect to your tablet, e-reader, smartphone - any device that charges through the included micro-USB cable. Folding plug blades make PowerBlock mobile easy to carry in your backpack or luggage.
Non-polarized blades fold flat for travel | Includes 3-foot detachable micro-USB connector cable | 10 watts of charging power: 5 volts at 2.1 amps