SPECIFICATIONS
Weight: Aprox 55g (include holder)
Smart Sensor: Brake/Motion/Light Sensing
Power Supply: Battery
Physical size: 40*34*34 mm
Output: 60 Lumen
Origin: Mainland China
Mounting Placement: Seatpost
Model Number: rockbros q5
Install method: Saddle / Seatpost
Certification: CE
Brand Name: ROCKBROS
Battery: 400mAh Li-ion re-chargeable battery
Attention: TL907Q53 and TL907Q54 are light holder only, not including light itself