Features:1. Skid-proof Design2.Output bright can come to 7 W (MAX)3. Reflector: Convex Lens4. Internal wiring applies the high efficient booster circuit， working voltage is wide and can utilize the batteries in the largest extent.5. Waterproofing design， "O" ring sealed.6. Battery type: 1 x 18650 3.7v Battery or 3 AAA batteries (Not Include)7. Super Bright， blinding Effect8. Adjustable focus range for different usage9. Switch :Tail-cap press ON/OFF10. Clip for convenience carry11. Suitable for Self Safety， hunting， cycling， climbing， camping and outdoor activity etc.12. External Dimension: 35mm(Head)x25mm (Body)x 135mm(Length)Specifications:1.Color: Black2.Model of LED: CREE XM-L Q53.Material: Aluminum alloy4. Max output Lumen: 2000 Lumens5.Power: 7W6.3-mode adjustable Brightness，High/Low/StrobeBike Mount Clip:Fit flashlight size: Diameter from 22mm-29mmFit Bicycles stents:25-31mmNote: Due to the difference between different monitors， the picture may not reflect the actual color of the item. Thanks for your understanding!Package Included:1 x Flashlight1 x Bike Mount Clip