Product Name: High Power CREE Xml-T6 LED Bicycle Headlamp 18650 Battery (Y-BLH05) Model NO.: Y-BLH05 Certification: CE Battery Type: Lithium Ion Material: Aluminum Lighting Time (Hours): 3 Feature: Waterproof, Shock-resistant Usage: Camping, Emergency Lighting, Hiking Product Description High Power CREE XML-T6 LED Bicycle Headlamp 18650 Battery (Y-BLH05)Mini High Power LED Bicycle HeadlampPrecision Machined Aircraft Grade crush Resistant Aluminum3Model: High/ Weak/ FlashBulb type: 3 X CREE XML T6Brightness: 2700LumensHigh power, pure white light without black coreReflector OP textured/Smooth reflectorBattery: 18650 rechargeable battery groupUnit size: 40X 30mm (Head)Package: Gift box (Include headlamp, Charger, RechargeableBattery and battery pouch, extension cable, O-ring).