Unbranded Bicycle Tail Light 2pcs Led Bike Safety Warning Lamp Battery Operated Cycling Flashlight Mtb Accessory

Easy to install. Comes with install ring, you can easily clip the light on the back of your bikes.The use of LED is more energy efficient and safer than ordinary bulbs, and is not easily damaged during use.The red filter makes the light no longer so glaring and will not affect the safety of the pedestrians or vehicles behind. Waterproof make sure a longer lifespan and a safer operation in rainy days.Operated by built-in AG10 battery, you can replace the battery to get a longer time use. There is 3 modes of lights, long time lighting and fast flashing, slow flashing. Can satisfied different needs.