Bicycle light set ofr lighting and warning 1.Material:ABS 2.Battery:AAA 3.Runtime:10hours more 4.Quick release bracket 5LEDS super power white light.5LEDS red rear light1.Material:ABS 2.Battery:AAA3.Runtime:10hours more4.Quick release bracket,belt clip to the back of light5.Function:Muti-function with white,red,flashing,6.Switch:on/off Cheap led plastic bike light set