Exposures Ultimate Rear Light Exposures new Blaze Rear Light has technology & power almost oozing out of its robust aluminium body. As well as its 80 lumens of output, Exposures Blaze features an Optimised Mode Selector, 3 different brightness levels, side illumination for greater visibility, Day Bright Mode & a Fuel Gauge that displays the lights remaining battery life via a traffic light system, ensuring you never get left in the dark. 80 Lumens of Output Day Bright Mode USB (Universal Serial Bus) Rechargeable