The GAA 18V-48 Professional turns Bosch 18V batteries into powerful USB power banks with 2x 2.4 A charging current. The compact design of the USB charging adapter makes it easy to carry, and the metal belt clip ensures that power reserves are always at hand. Its coaxial connection jack provides Bosch heated workwear with power for protective warmth during outdoor work and activities. Features and Benefits Compact USB charging adapter for power reserves at all times Fast USB charging ports with up to 2.4 amperes Metal belt clip to keep energy reserves handy Note: Batteries NOT included.