Topeak Headlux 450 USB Front Light

Low profile aluminum front light with a high-performance optical lens provides 450 lumens of light.Features:Rubber strap provides bi-directional tool-free mounting and easy removal on aero and round handlebars or helmet.Output: 450 LumensLamp: 2 white high power LED'sBattery: 3.7V 940mAh Lithium Ion (integrated)Burn time: 1.5 hr (High), 2.8 hr (Middle), 5 hr (Low), 10 hr (Blinking)Charge: Micro USBCharge time: 2 hr approxLamp housing: Aluminium / Engineering grade polymerStrap mount fits aero / round handlebars & helmetIPX 6 waterproofLow battery indicator6.7x4.7x2.7cm73g