• [High Visibility] Equipped with 4 high-brightness red LEDs, the bike tail light's flashing mode provides up to 150 lumens of brightness, making it visible from up to 1.5km away. Enhance the rider's safety, especially in low-light conditions
• [280° Field of View] The rear bike light offers a wide 280° field of view, ensuring that the rider remains visible from multiple angles. This enhances safety by making the rider more noticeable, whether riding at night or during the day
• [Brake Detection] Automatically highlights the bicycle tail light for 2 seconds when braking to alert drivers behind you, effectively preventing you from traffic accidents
• [Auto On-off] After being stationary for 2 minutes, the bike tail light will automatically turn off. When it detects movement from cycling, the tail light will automatically turn on again
• [3 Installation Options] Compatible with round and aero seat post mount, saddle mount, and backpack mount for various mounting scenarios
• [2Y Support] Check the specs before purchasing especially when you want to set the taillight onto aero seatposts or clip it onto your backpack