Model BRL-203 Quantity 1 Color Black + Red Material ABS Emitter Brand No LED Type No Color BIN Red Number of Emitters 5 Voltage Input 3 V Battery Configuration 2 x AAA batteries Circuitry No Brightness No lm Runtime 20 hours Number of Modes 2 Mode Arrangement Steady on > Fast strobe Mode Memory No Switch Type Intelligent automatic closed switch + Manual switch Switch Location Side Lens No Reflector No Flashlight Mounting Tail Beam Range 2.5~3m Features Lightweight double button LED design; Parallel laser liner pattern bicycle pattern projection function and wireless brake alarm function; Water resistant and shock resistant Packing List 1 x Tail light 1 x Stand 2 x Films 2 x AAA batteries