Features:
- 32pcs colorful LEDs that can flash 20 different patterns or words・ effectively warn others- Without button design and it only works in moving・ save power and environmental friendly- Patterns or words are clear and completely when it speed up to 20km / hour- Flexible design for fitting any sizes of bicycle wheel- Water resistant design・ show your cool personality in any weather- Fast and easy installation・ no tools required- Powered by 3 x AAA batteries ( not included )- Transparent PC shell and streamlined structure・ effectively wind-resistant and water resistant- Ideal for any MTB・ bike・ road bike・ folding bike・ fixed gear・ etc.


Mounting Placement: Wheel Spokes
Power Supply: Battery


0.085 Package weight: 0.118 kg
Product Size(L x W x H): 16.50 x 9.00 x 1.50 cm / 6.5 x 3.54 x 0.59 inches
Package Size(L x W x H): 17.00 x 10.00 x 2.00 cm / 6.69 x 3.94 x 0.79 inches


Package Contents: 1 x Wheel Signal Spoke Light