What's in the box:Light,2 O-ring,Battery; Light Color:Natural White; Cell type:Rechargeable Battery; Bulb Type:LED; Type:Headlight,Front Bike Light; Emitter:LED; Switch Mode:4 (High > Mid > Low > SOS); Application:Diving / Boating,Everyday Use,Camping / Hiking / Caving,Hunting,Cycling / Bike; Body Color:Black; Body Material:Metal; Maximum Brightness:6000; Batteries Included:Preloaded; Mode:1; Waterproof Level:IP67; Features:Professional,Portable,Super Bright,Multiple Modes,Durable,Easy to Install,Wearproof,Warning,Easy Carrying,Waterproof,Anti-Shock; Net Dimensions:0.0000.0000.000; Net Weight:0.000; Listing Date:03/29/2018; Base Categories:Bicycle Reflectors,Cycling,Bicycle Accessories,Sporting Goods,Outdoor Recreation; Discipline:Mountain Bike MTB