Rechargeable battery powered Laser Bike Light.  This bike tail light attaches to your seat pole with included seat attachment.  It has a great sleek look that is well constructed and waterproof at IPx4, it can withstand all types of rainstorms and adverse weather.  

Features a wireless remote that attaches to your handlebar, the buttons allow you to set left and right turn signals.  Other modes include Steady Light, Flashing Light, Cross Flash and 2 Laser Beams to the ground.

Includes laser projecting lights, which beam out bright red lines on the ground providing traffic guidelines keeping you safe from motorists!

Comes with a rechargeable battery, installed with 21200mAH battery.