WirelessPug 4 pack Black USB 2.0 Cable & Wall Charger W/ 3 Data Sync Cable 3FT A to Micro B For Samsung Galaxy S HTC USB Charging & Data Cables provides the ability to connect your phone to your computer. Home charger adapter allows charging at home or in the office via USB cable connection. Phone can still be used during charging Charger: Input: 100V - 240V (U.S. & World Standard). Best replacement for original charger.