Features:
- 9-diamond LED lamps， high brightness
- Not only a decoration for bicycle， but also safe warning at night
- Convenient to install and remove
- 220-degree wide angle warning， much safer
- Powered by 2 AAA batteries ( included )
- Multiple colors to choose
- Diameter of the holder: 25 - 32mm Mounting Placement: Frame，Handlebar，Seatpost
Power Supply: Battery 0.120 Package weight: 0.155 kg
Product Size(L x W x H): 6.10 x 6.10 x 2.10 cm / 2.4 x 2.4 x 0.83 inches
Package Size(L x W x H): 17.50 x 9.50 x 4.00 cm / 6.89 x 3.74 x 1.57 inches Package Contents: 1 x Bicycle Taillight， 2 x AAA Battery， 1 x Holder， 1 x Anti-skid Mat