• With the smart switch, controlled by light sensation and vibration sensation one another
• The lighting color is super bright, making your bike fashionable and stylish
• It can help to enhance maximum visibility while riding at night
• A great bike decoration to decorate your bike, attract attention and compliments everywhere you go
• Universal for ordinary bicycles, foldable bikes, road bikes, mountain bikes, fixed gear bikes and so on

Specification:

• Material: PC
• Waterproof grade: IP55
• LED: 1 LED, optical lens design
• Product size: 1.8*8.5cm
• Battery: 3*AG13 battery
• Working time: 10 hours
• Switch: light sensing + vibration sensing control
• Suitable bike: Bicycles with round spokes or flat spokes
• Light color: optional red/blue/white/multi-color (green, red, blue, white and purple automatically changing)