Seat Post Bicycle Charging Taillights Smart Brake Sensing Taillights Night Riding Waterproof Warning Lights

1. The lens is clear and bright, 3535 red light beads are used to provide high-brightness lighting and warning effects, effectively ensuring the safety of every cyclist at night.
2. Five light-on modes, one-click quick switching. Press the button to turn on the power, press the button to turn off the power, and short-on mode to switch five modes in turn: always on -> fast flash -> slow flash -> warning flash -> breathing light
3. Lightweight design, lightweight riding without burden
4. IP64 waterproof grade, used normally in heavy rain, making riding more worry-free (Note: It is not suitable to soak in water for a long time)
5. Quick disassembly and install design, rotate 45 degree to remove and charge
6. 250mAh battery, Type-C convenient charging, can be connected to a computer and power bank to charge

Parameter:
1. Charging voltage: 5V
2. Battery: 250mAh
3. Charging time: about 1.7h
4. Battery life: always on for about 3 hours, flashes for about 6 hours, slows for about 16 hours, warnings for about 12 hours, breathing for about 7.5 hours
5. Waterproof grade: IP64
6. Gear level: 5 gears
7. Weight: about 34.9g (excluding accessories and packaging)