Generic 8.4V Li-ion Charger for 4 Mode 1200 Lumen CREE XML T6 Bulb LED Bicycle bike HeadLight Lamp Flashlight Light Headlamp Input:AC 100-240V 50-60Hz 0.35A Output:DC 8.4V 1000mA 18650 Battery pack Charger Bicycle light Charger Package Included: 1 x AC-DC Adapter Charger