Brand new and high quality.
The tail light was built to improve the security of night riding and cycling entertainment.
Two dual light lines on the road send by the laser indicator to keep a safe distance.
Laser design, energy saved, highlight led with 3 flash mode,wide visibility design.
Brand New 5LED
3 Flashing modes
2 x laser launcher
260° Wide visibility
Tool Free Installation
Seat post Φ16-36mm
Power Supplied by: 2 x AAA battery (Included)