Antusi Q5 Bicycle Rear Light Automatic Brake Induction Taillight, Q5

1. Battery capacity: 400mAh (3.7V)
2. Life time: 25-50 hours
3. Lamp beads: COB bright light source
4. Material: All aluminum alloy
5. Waterproof level: IP65
6. With intelligent brake, intelligent light sensor, static sensor (low-light vehicle vibration lights, low-light vehicles stand still for 30 seconds to turn off the lights, strong light vehicles vibrate lights, strong light vehicles stand still for 30 seconds to turn off lights)