【Night Riding Safety System】Upgrade bike headlamp uses a high-quality aluminum alloy shell, High power 4000 Lumen bicycle lights with rear light, both are USB rechargeable , stop spend money on battery any more. Wide-angle beam greatly increases your safety at night riding.

【Long Battery Life and 3 or 5 Modes adjustable】 Bike light front equipped with high capacity batteries , run time of headlight is 5-10 hours , run time of taillight is 15 hours. Gfzuisg bicycle lights include 8 modes adjustable( 3 light mode:high/low/strobe,5 light mode:high/mid/low/strobe/SOS), Different lighting meets different environment.

【Power Bank Function】 Rechargeable bike lights equip with power bank function and type-C faster charge input, micro USB output. It can be used as a backup power source during your riding, you can light up and charge your phone at the same time.

【IPX5 Waterproof】: IPX5 waterproof level. Bike lights front and back works well on rainy or foggy days, its waterproof, shockproof and durable, allowing you to enjoy your riding, so you can always see the road and be seen by passing vehicles clearly when driving in different weather conditions, keep away from hazards. Note: cannot be directly immersed in water.

【Easy Installation & Release】 Durable 360° rotation bike bracket. No Tools is required. Easy installation in seconds. Fit for kinds of bicycle handlebars, Scooter and Balancing Car . Compact design makes it convenient to take with. You can take it off the bike mount to use it as a flashlight in daily life.