WindFire Super Bright CREE XM-L T6 U2 1800Lm 3 Modes White LED Bike Lamp Light Cree LED Headlight Solid Waterproof Cree LED Bicycle Light and Powerful Cree LED Bike Light Headlamp LED Lamp Flashlight Torch with 8.4V Battery Pack and US Plug Charger Set For Outdoor Hiking, Riding, Camping and Other Activites Brand New CREE XM-L T6 U2 1800Lm LED Bicycle Light and Headlight . Waterproof design ,O-shaped ring,heavy rain is still normal use. Perfect headlamp fit for outdoor sports, such as camping, traveling, hiking. Combined with four 18650 batteries, Capacity: 6400mAh, Voltage:8.4V,3-4 hours of continuous work. Enclosure with aviation aluminum alloy,CNC machining,anodizing surface treatment.