What’s in the box:1 Light; Bulb Type:LED; Type:Safety Light,Rear Bike Tail Light; Application:Cycling / Bike; Body Color:Red; Power Supply:Battery; Batteries Included:No; Brightness (lumens):Lower than 400 lumens; Mode:3; Waterproof Level:IPX-4; Brand:MOON; Features:Portable,Waterproof; Product Dimensions:3.02.01.0; Net Weight:0.025; Listing Date:04/03/2019; Discipline:Mountain Bike MTB; Special selected products:COD