Features:- With 5 super bright red LED indicators and 2 laser beam design， easy to be noticed at night
- LED indicators and laser beams can operate simultaneously
- The bike logo can be projected behind the bike so as to warn the behind vehicles to keep safe distance
- With an adjustable clamp， easy to install and remove
- Bicycle mount fits approx. 20 - 36mm diameter tubes
- The LED indicators and laser beams have 4 flashing modes
- Auto-off after parking about 5 minutes to reduce power consumption
- Two AAA battery are needed for this light ( not included ) Mounting Placement: Frame Package weight: 0.149 kg
Product Size(L x W x H): 8.60 x 5.00 x 2.80 cm / 3.39 x 1.97 x 1.1 inches
Package Size(L x W x H): 18.00 x 9.50 x 5.00 cm / 7.09 x 3.74 x 1.97 inches Package Contents: 1x Laser Bike Tail Light， 1x Bicycle Mount