USB rechargeable, high-performance optical lens front light provides 250 lumens brightness with good value. Rubber strap provides bi-directional tool-free mounting and easy removal on aero / round handlebars or helmet.MAX LUMINOUS INTENSITY250 LumensLAMP2 white high power LED'sBATTERY3.7V 850mAh Lithium Ion (integrated)CONTROL / BURN TIME (APPROX)4 Modes: 2.5 hr (High) / 4.7 hr (Middle) / 9.5 hr (Low) / 10 hr (Blinking)CHARGE / CHARGE TIME (APPROX)Micro USB / 2 hrINPUT5V 500mALAMP HOUSINGInjection molded polymerSTRAP MOUNTFits integrated bar/stem combo, aero / round handlebars, & helmetWATERPROOFIPX 6ADDED FEATURELow battery indicatorSIZE6.5 x 4.7 x 2.5 cm / 2.6" x 1.9" x 1"WEIGHT45 g / 1.59 oz
