The AMPP500 comes with maximum side visibility, securely held in place with our adjustable FlexTight™ bracket. Rechargeable headlight (500 lm) Wide beam with OptiCube™ lens technology Excellent side visibility Low battery indicator (Illuminates in red with less than 20% battery remaining) USB rechargeable (Micro-USB cable included) Mode memory function Four light modes (High / Low / Daytime HyperConstant / Flashing) Turns on High mode with double-click of power button FlexTight™ bracket Improved release button has made it easy to remove the light unit from the bracket Tech Specs: Dimension: 34 x 100 x 37 mm Weight: 117 grams (light unit and battery) Light source: High intensity white LED X1 Run time: High mode 500 lumens： 1.5hrs Low mode 250 lumens: 3hrs Daytime HyperConstant mode 500/250 lumens: 5hrs Flashing mode 250 lumens: 50hrs Battery: Li-ion rechargeable battery (3.6V-2200mAh) Recharge time: Approx 4-8hrs (USB2.0 recharge) Recharge/discharge number of times: about 300 times（until the rated capacity drops to 70%） Water resistant: IPX4
