The lezyne zecto drive auto is a compact safety light with three rear leds designed with a lightweight and sturdy composite matrix and cnc machined aluminum body it delivers a highly visible 20 lumens in daytime flash mode its auto flash system triggers automatic shutoff of light after 3 minutes of inactivity and turns it back on when in motion again the intelligent power indicator allows the user to check the power level at any time and provides side visibility allowing 180 degrees of vis