Bike Tail Light USB Rechargeable - 100 Lumens LED Bicycle Rear Light Easily Clips on as a Red Taillight for Optimum Cycling Safety, Flash Tail Rear Bicycle Lights

Brightness: 100 lumensBattery: 3.7V 500MAH polymerProduct net weight: 37 gramsPacking weight: 78gSuitable for the diameter: 12-32MMChangliang 100% brightness full battery life about 3 hoursMain Features:The bike light will automatically enhance the brightness for 5s if any downhill, brake, deceleration is detected by G-sensor.180 degree field of view width, visibility up to 150m, utilization of high brightnes lens, bright light but not dazzling.All clearly visible at night, no matter rainy or foggy.Come with a multifunctional clamp which can be fixed on your backpack or cloth.Useful in cycling, camping, hiking, night run, etc.Designed for extreme weather IP65 waterproof and dustproof.Aviation aluminum. CNC engraving. Hard anodized.Type:Tail LightSuitable for:Motorcycle,Mountain Bicycle,Road Bike,Touring Bicycle,Electric BicyclePackage Contents:1 x Headlights, 1 x USB Charging Cable, 1 x StrapThank you very much for your trust and support, and I wish you a happy life.

• Saddle mounting bracket and adjustable silicone strap provided, make the bicycle rear light flexible to quick install or detatch on bicycles, seat post, helmet.
• With the brake sensor, Automatic ultra bright brake light will automatically light up after braking.The bicycle light is super bright and highly visible from a distance, really catch attention to enhance your safety.
• If you have any questions, please contact me and we will be at your service 24 hours a day.