Features:
- Auto Brake Sensing technology for enhanced safety
- Manual & Auto Modes for convenience
- 6 Light Modes including constant on, flashing, and rhythmic options
- Light Sensor and Motion Sensor for automatic on/off functionality
- Durable battery with charge indicator
- Waterproof design (IPX5) for all-weather use

Specifications:
- Type: Tail Light
- Mounting Placement: Seatpost
- Power Supply: Battery
- Install Method: Saddle / Seatpost
- Weight: Approx. 55g (including holder)
- Physical Size: 40*34*34 mm
- Output: 40 Lumen
- Smart Sensor: Brake/Motion/Light Sensing
- Battery: 420mAh Li-ion rechargeable battery
- Battery Voltage: 3.7V
- Charge Input: 5V-340mA
- Material: Al-alloy/ABS/PC/PA66

Package Includes:
- Bicycle Smart Auto Brake Sensing Light
- Charging Cable

Stay safe on the road with this innovative bike brake light. Automatically switch between modes, enjoy various light settings, and benefit from smart sensors for a hassle-free experience. Waterproof and lightweight, this taillight is a must-have for every cyclist.