Description: This is the best LED spoke light for all your needs! Say goodbye to the boring and unattractive bike. Instead， this kind of product can make your bike or MTB so cool and fancy at night that shows your cool personalities and warning others

Features:
- Bulb: 5 super bright red LEDs
- A convenient switch for improving the safety in the process of riding
- High quality circuit boards and high brightness for ensuring the stable lights work
- Fast and easy installation and detachment， no tools required
- The transparent cover is made of PC， under the cover is made of PON for safety and durability
- 3 flashing modes: Fast flash， slow flash， steady
- Battery: 2 x 2032 batteries ( Included )

Note: There is a transparent tape between the two batteries， you need to remove the transparent tape for normal using Mounting Placement: Frame，Seatpost
Power Supply: Battery Package weight: 0.091 kg
Product Size(L x W x H): 5.50 x 5.50 x 4.80 cm / 2.17 x 2.17 x 1.89 inches
Package Size(L x W x H): 14.00 x 8.00 x 4.50 cm / 5.51 x 3.15 x 1.77 inches Package Contents: 1 x Light， 1 x Arm Strap