Smart Remote-Controlled Cycling Laser Tail Light Bicycle Turn Signal LED Warning Light, MEILAN X5

1. Battery capacity: 2000mAh
2. Charging port: USB
3. Input: DC 5V 0.5A
4. Lighting modes: 3 illumination modes
5. Waterproof rating: IPX4
6. Size: light about 11 x 2.7cm, remote control about 4.5 x 3.5cm

Features:
1. Cool laser parallel lines alert others and enhance your safety, with flashing/steady modes
2. Wireless remote control for added convenience; remotely steer the rear light left/right to alert approaching vehicles and ensure riding safety
3. Ambient light sensor automatically activates during daytime and deactivates at night; automatically illuminates upon entering tunnels and turns off upon exiting
4. Automatic brake detection: When braking, the rear light automatically switches to flashing mode to warn approaching vehicles, ensuring your riding safety
5. Triple safety alerts for enhanced protection: left/right turn indicators, automatic brake detection light, and parallel laser lines
6. Dual-color (red/yellow) streamlined high-brightness LEDs at 35LUX with three flashing modes
7. IPX4 waterproof rating suitable for lightweight devices. Do not submerge in water or use in heavy rain. Ensure USB cover is securely closed during use