DULEX D04 Super Bright Rechargeable Bike Headlight - Waterproof LED Bicycle light - Power Battery Bank Pack and charger Included - Easy Installation for Cycling Safety Flashlight DULEXCree XM-L L2 900LM LED usb rechargeable bike headlights Bicycle Light set for your vehicle,while hiking,camping,Riding or backpacking this is an excellent option, Good hand-feeling,Very durable.High energy battery pack support long time lighting. Light source:CREE LED(Import from America) Has 3 different modes to include strobe and SOS.Switching mode long press for 3 seconds. brightness:900 LM. Capacity:4 * 2200 Mah 18650 lithium battery.(8800 Mah) USB output Voltage:5V 1A.For Apple ,Micro USB ,Mini USB ,SUMSUNG,Sony Ericsson ,LG ,NOKIA2.0,PSP ,DC3.5 Switch Cable