1set bike laser tail light (5led + 2laser) cycling safety bicycle alarm rear lamp water resistant 7 modes mountain bike light
Two dual light lines on the road send by the laser indicator to keep a safe distance.
Pretty design, 5 high light LED. + 2 laser launcher
260 ° wider visibility and 7 flashing models
Water resistant and high quality
Can suit for the seat post: 20 -36mm
Power: Supply by 2 x AAA battery (not included).
1set * Bike Laser Tail Light