Features:<br />Stabilize charging mode<br />Ensure battery is fully charged<br />Charging will turn on red light， Full charge will turn on green light<br />Can charge AA AAA 18650 14500 123A 16340 battery<br /><br />Power Input: AC 100-240V 47- 63 HZ<br />Power Output: 3.7V / 450mA<br />Color: Black<br />Size: 100x33x40mm (LxWxH)<br />Weight: 44g<br /><br />Package Contents:<br />1 x Charger (US Plug)