Bike Tail Light Brake Sensing Bicycle Lights Waterproof Bicycle Headlight Safety Taillight

[Smart Sensing] - The bicycle light are essential equipment for night riding. Especially when you brake, Our smart bike light can High light on for 3 seconds that has a built-in acceleration sensor and anti-collision filter system to effectively your night riding safety.[Easy to install]- These USB bike lights adopt universal design mount and make them fit for most different types of bikes, such as mountain bikes, road bikes, city bikes, kids bikes, etc., and the rear and front bicycle lights are easy to install, saving your time and effort.[With 5 light modes]- These bicycle headlights and taillights come with 5 light modes including High steady light, Medium steady light ,Slow flash, Rhythm Flash and Eco flash, how long the battery lasts depends on the brightness.[Longer Batteries Performance] with 500mAH high capacity Rechargeable lithium battery, Smart Bike tail light constant 6 light mode can run for up to MAX 25 hours , and 3 levels of battery power warning display( Green 80~100% power left Blue 30~80% power left Red 30% power left ).[Wide range of applications]- These USB rear and front bicycle lights can be widely applied for different kinds of bicycles, bikes, trollers, scooters, cycling, hiking, camping, family activities and so on, nice for using in the dark, increasing safety when going outside at night.size:33x33x23mm Material:Aluminum alloycolour:Black + RedPackage Contents:1 x bike front light1 x bike rear light2 x usb lineOnly the above package content, other products are not included.Note: Light 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.