Waterproof Bicycle Bell With Light
- Deluxe Edition: Light with speed meter/horn/battery status
- Upgrade Edition: Light with horn/battery status
- Ordinary Edition: Light with horn
- 4 light modes: high brightness, low brightness, flash, yellow light
- 6 horn ring: whistle, alarm, trumpet, didi, Jiji, jiujitsu
- The lithium battery inside, 2-3 hours change, can use 3-5 hours.