Remote Control Switch 5 Light Modes Bicycle Turn Signals are made of 38 bright LED beads, providing bright yet non-glaring illumination. Use the remote control to switch between left and right turn signals (with horn sound), yellow steady lights, red steady lights, and flashing strobe lights. Simple operation with multiple lighting options allows you to adapt to various road conditions, enhancing visibility and safety during rides.Features two installation methodsintegrated or separateoffering flexible mounting options to fit different bike types. Easy to install and remove in seconds. Once mounted, the LED bike lights remain securely fixed on the frame, even on rough or bumpy terrain, without shaking or falling, ensuring reliable performance.Equipped with a USB 1-to-4 charging cable for simultaneous charging of multiple taillights, saving time and improving convenience. Each tail light has a built-in 600mAh polymer battery. Charges fully in 60 minutes and provides up to 300 minutes of runtime in low-power mode. Compatible with any USB-powered device such as computers, cars, power banks, or chargers.Compact and portable design makes it suitable for use on all types of bicycles, including children's and adult bikes. Can be mounted on handlebars, seat posts, or other locations. Also works as a helmet light, backpack light, pet collar light, or safety warning light. A practical and versatile lighting solution, ideal as a gift for cyclists and outdoor enthusiasts.