iGPSPORT TL30 Bicycle Tail Light Road Bike Tail Light Automatic Lighting Automatic Brake Warning Bicycle Rear Light Light Sensor 6 Lighting Modes

【Visibility - Safety Guard】TL30 bicycle rear light has 220° wide-angle illumination and 2km (1.24 miles) visibility distance to support your safe riding. [6 Operating Modes] TL30 tail light is equipped with 6 operating modes: high brightness/daytime flashing/low brightness/night flashing/custom mode/standby mode. [Magnetic Charging Cable] Rechargeable and magnetic charging cable makes charging faster. [Ultra Long Lifespan] Lifespan up to 50 hours in night flashing mode and up to 20 hours in daytime flashing mode. 【Auto Sleep/Wake Up】Automatically enters sleep mode when inactive for more than 2 minutes, and automatically wakes up when there is movement. 【Intelligent Light Sensor】TL30 road bike light will automatically enter standby mode during the day and automatically turn on when you enter the tunnel. [Wide Applicability] Compatible with round seatposts, D-shaped seatposts, and domestic seatposts. [After-sales service] Customer satisfaction is our top priority. If you have any questions or concerns, please feel free to contact us. Our customer support team will respond within 24 hours.