4Pcs Bike Turn Signals with Alarm, USB Charging Remote Control Tail Light 5 Modes Waterproof Rear Light

Remote control with 5 light modes: left/right turn signals with alarm, yellow static, red static, and all-flashing strobe for enhanced visibility. Easy installation: can be integrated or separated, suitable for front and rear mounting on any bike. USB quick charging: charges all 4 lights at once, with a 600mAh battery offering up to 300 minutes of use. Waterproof IPX6 design: durable and reliable for all-weather use, ensuring long-lasting performance. Multi-functional and portable: ideal for bikes, helmets, backpacks, and more, making it a great gift for cyclists.