GENTOS LED Bike USB 210 Waterproof and for Road Bikes XB-B06R Light, Rechargeable, Lumens, Splash-Resistant,

---------------------------------------------------------------------- Size: Approx. 65mm wide x 54mm deep x 37mm high Body weight: approx. 51g Set contents and accessories: Main unit, 22cm Micro USB cable Brightness: High/210 lumens, Eco/20 lumens Battery used: Dedicated rechargeable battery Light source: High-brightness chip-type white LED x 1 Actual lighting time (approx.): High/2.5 hours, Eco/10 hours, Flashing/16 hours Features: 1m drop resistance, splash-proof (IPX4 compliant) Maximum beam distance: approx. 109m