Front bike light Utilizes two neutral white LED's, max output 2000-lumen, and max range of 150 meters. Aluminum alloy with acrylic lens give stronger light penetration. Five light modes- High light, medium light, low light, SOS, strobe mode. Tail light utilizes 15-lumen COB, Five light modes-Red,Red Flash, Blue, Blue Flash,Alternating red and blue.
This Front bike light built-in 5200 MAH 18650 rechargeable lithium batteries provides up to 4-5 hours of run-time on high brightness, 5 modes switch the run-time will 3- 20 hours, tail light is charge 2 hours provides up to 4 hours, It is easily recharged (computer, laptop or portable power, etc). High-capacity rechargeable battery offers a long lasting power for safer outdoor sports, lightweight and durable.