USB to USB Charging Booster Adapter The USB Charging Adapter enables you to charge your devices which cannot charge via PCs' USB power directly. The USB charging adapter is a small size design and its feature is a male type A connector to femail type A connector. Make you more convenient on yourself with this simple design. USB to USB Charging Booster Adapter features USB 1.1/2.0 compliant with charging only. Data cable not included. Charge over 2.0A devices with a regular car charger (car charger not included) High voltage Works with table PC and regular car charger. Will make an after market charger work for your device Boost your charge time Color: Black USB to USB Charging Booster Adapter