Key Features: Light source: Cob white LED light, Lumious Flux: 80 lumen, Steady-1/2 steady-flash-off with low battery indicator, Battery: 3.7V 320mAh, USB rechargeable, Waterproof: IPX4, Bracket size: 22.2-31.8mm, Product Size: 42 x 17 x 27mm.
Key Features: Light source: Cob white LED light, Lumious Flux: 80 lumen, Steady-1/2 steady-flash-off with low battery indicator, Battery: 3.7V 320mAh, USB rechargeable, Waterproof: IPX4, Bracket size: 22.2-31.8mm, Product Size: 42 x 17 x 27mm.