5 LED 4000 LUMENS BRIGHTNESS: Real Super bright bike front light powered by Five T6 LED creates a wider and smooth beam pattern, visible up to 984 feet, wide 120 enough to illuminates the road.9600 mAh USB RECHARGEABLE BATTERY: Our Bike light built in 9600 mAh USB rechargeable battery, can provide 6+ hours riding on the High mode. Which is more powerful than 99% of the lights on the market.FOUR LIGHT MODES: Front bike light has 4 light modes: High/Mid/Low/Strobe modes. The taillight mode are: Full brightness - Chase - Fast chase - Flash/Stro.IPX5 WATERPROOF: Made of high-quality aluminum alloy casing, it has excellent impact resistance, heat dissipation and corrosion resistance, not only for USB charging port, but also for the entire lamp,Safe use, even in rainy weather.[Easy to install & Suitable for All Kinds of Bikes]Universal design mount,make one size to fit all bikes,Mountain,Big Road Bikes,Hybrid Bikes,City Bikes,or any Bike including Kids bikes,stroller,mower,snow blower,skateboard,wheelchair,motorcycle,trike,BBQ grill,scooter,ebike,boat,kayak,and moreColour: blackMaterial: aluminum alloySize: Front light: 123x53x30mmPackage Contents:1 * Bicycle headlight1 * Bicycle tail light2 * USB cableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.