Universal multi-function tail light $ 8.10 Product name: wide-voltage high-brightness LED tail light Material: Plastic + LED chip Power: 2.4W Brightness: 200 lumens (real brightness) Input voltage: DC6V, 12V (Bafang BBS02 BBSHD central motor output 6V 2.4W as headlight, so our light is very suitable) .Material: CNC aluminum shell, high-end electric bicycle light