Feature●SUPER BRIGHT & LONG RUNTIME: The bicycle front light has 3 LEDs with a maximum output of 900 lumens, illuminating the road you ride at night.2000mAh large capacity, the running time of the headlight is 1.5-2.5 hours, which can meet your long-time riding lighting needs●CHARGING INPUT & DAYTIME RUNNING LIGHT: In addition to the normal USB input rechargeable function, this bicycle headlight also has a daytime running light mode. Long press to switch to this mode. This is very important when you are riding outdoors●GERMAN DESIGN LOW & HIGH BEAM:The bike light can switch between 5 modes . Avoid direct radiate to the eyes of the opposite person.When its off, press the switch button once to turn on the low beam, press the button again to turn on the high beam, press the button again, switch to all beam, press the button again, switch to flash light●STEADY & EASY INSTALLATION: Mounting the base and headlight itself is made of high-quality aluminum alloy, which is very sturdy and stable, and has good impact resistance and heat dissipation. The headlight is very easy to install, and no tools are required●WATER RESISTANT - The super bright bike light for men, women, and children who love riding and outdoor sports. Waterproof bike headlight against splashing water from any angle. Specifically designed for outdoor mountain, urban cyclingDescription 2023 Newest super bright bike headlight