Remote Control Switch 5 Light Modes Bicycle turn signals are made of 38 bright light beads, the light is bright but not blinding. You can use the remote control to switch to left and right turn signals (accompanied by the sound of the horn), yellow static lights, red static lights, all flashing strobe lights. Simple operation, a variety of options, so that you can ride according to different road conditions to open the corresponding lights, so that you ride more eye-catching and safe. Can be integrated/separate installation Two installation methods, so you don't have to worry about the tail light is not suitable for your car, so you have a variety of options, feel free to install in any position. You only need a few seconds to install and remove the lights, after installation, whether on steep or bumpy roads, the LED bike lights can be firmly fixed on the frame, will not shake or fall, very safe and reliable. USB Quick Charge, Long Lasting Life We will equip you with a USB one to four charging cable, so that you don't need to take turns to charge each taillight, you can charge your taillights at the same time, which will be a great way to save your precious time. Built-in 600mAh polymer battery in the tail light, 60 minutes charging, up to 300 minutes use time (low battery mode), the bike tail light can be charged in your computer, car, rechargeable battery, charger or any device with USB port. Multiple UsesBicycle tail light size is mini and portable, it can be mounted on all bikes, children's bikes, adult bikes, handlebars, seatposts, dog collars or anywhere. It can also be used as a helmet light, backpack light and warning light. It can also be a perfect gift for your family and friends.