bicycle wind wheel light steam door light spoke light 32led bicycle full color hot wheels night warning customization

 model: 32led21 figure full color bicycle hot wheels

 battery: aaa × 3

 product size: 153 × 95 × 20mm

 packaging: neutral, blister

 waterproof description: waterproof grade ip55 (immersion is not supported)

 installation instructions: applicable to 20-inch and more than 20-inch conventional steel wire models, including disc brakes and ordinary v-brake. it is not suitable for wide strip and sparse spoke models.

 instructions for use: press the switch key for two seconds to turn on, enter the induction mode, as long as the vibration is sensed, it will light up, and press it for another two seconds to turn off.