NATFIRE 2 Pcs Bike Light USB Rechargeable 3600LM Bike Headlight 6*LED Super Bright Flashlight Front Lights and Color Rear light SUPER BRIGHT BIKE LIGHT TO KEEP YOUR SAFE adopt of extra bright LED bead for Natfire bike lights set, provide high lumen and up to 300+ feet beam length ,You will be shocked and amazed at how bright it is! three light modes- High light, strobe mode and low light .so you can see clearly no matter on a urban road or on a dark lonely country road, excellent to keep you safe at night. USB RECHARGEABLE Save your time to replace batteries every week. Never waste money on batteries anymore. Natfire bike light and optional red rear light come with a CHARGING CABLE that charges from your computer, power bank or any device with a USB port. 2400mAh capacity and Built-in intelligence IC can prevents overcharge or over discharge and extend battery life. This bike headlight has a Runtime of 3-10 hours.(Depends on the battery you choose, larger battery capacity, longer runtime) WE THINKING MORE FOR YOUNo any tools needed making it easy to install. Easily mounted and secured with the adjustable mount. it"'"s very easy to take off from bike for recharge and prevent thieves for stealing, portable design for rechargeable bicycle headlights.Water resistant rated to IPX5 - Protected against splashing water from any angle. Product Parameters Model: Bicycle Light NKX Series Material: Aluminum shell Working voltage: 3.7V Waterproof: IPX5 Range: About 100-300M Surface craft: Abrasion resistant anodizing Packet List Please refer to the packet list of the drawing,