Features:
1. Updated touch-sensitive, button-free experience
2. Synchronous mode, ideal for group rides
3. Automatically turn on/off depending on light intensity and movement
4. Compact and lightweight (30g)
5. Six lighting modes, 10-20.5h battery
6. Seamless aluminum alloy casing, IPX6 waterproof rating
7. Equipped with seat bow and seat post brackets
8. Smart Light Sensing: Automatically light when in a dark environment auto rest when in a light environment.
9. Type-c Charging: Long battery life with convenient type-c Charging

Package includes:
1 x Tail Light
2 x O-Ring
1 x Charging Cable
1 x Seat Bow Bracket
1 x Seat Bow Bracket Spacer
3 x Zip Ties

Notice:
1. Please allow a 1-2cm error due to manual measurement.Pls make sure you do not mind before you bid.
2. The color may be different as the difference display, please understand