Rockbros Cycling Bike Light Waterproof Taillight

Specifications:
– Position -rear light
– Type -leds
– Power Supply – Battery
– Mounting Placement: seat post
– Brand Name – Rockbros
– Model Number – TT30-WD
– Material – PC
– Color:- Black
– Lumin – 20lm
– Waterproof – IP3
– Size – About 3.124cm
– Battery – 2000mAh
– Weight – About 22g
– Power – Rechargeable lithium battery