Remote Control Switch 5 Light Modes Bicycle Turn Signals feature 38 bright LED beads, providing bright yet non-glaring illumination. Use the remote control to select left and right turn signals (with horn sound), yellow steady lights, red steady lights, or flashing strobe lights. Simple operation with multiple lighting options allows you to adapt to various road conditions, enhancing visibility and safety during rides. The light supports both integrated and separate installation methods, offering flexibility for different bike types and mounting positions. Installation and removal take only seconds. Once mounted, the LED bike light remains securely fixed to the frame, even on steep or rough terrain, without shaking or falling, ensuring reliable performance. Equipped with a USB 1-to-4 charging cable, you can charge multiple taillights simultaneously, saving time and effort. Each taillight has a built-in 600mAh polymer battery. A 60-minute charge provides up to 300 minutes of runtime in low-power mode. The bike taillight can be charged via any USB-powered device, including computers, cars, power banks, or wall chargers. Compact and portable, this bicycle tail light fits a wide range of bikes, including children's and adult bikes. It can be mounted on handlebars, seat posts, or other locations. It also serves as a helmet light, backpack light, or safety warning light. Suitable as a practical gift for family and friends.