The Ion Pro RT provides a powerful beam that lights up the full width of any road or trail. 1,300 lumens via high-power CREE LED. 1,300 lm-1.5 hrs, 800 lm-3 hrs, 400 lm-6 hrs, night flash-26 hrs, day flash 22 hrs. Connect with Garmin® and Bontrager ANT+ devices for always on, battery status and control. Includes an adjustable light mount that fits bars from 25.4-35.0 mm. Blendr-compatible with a helmet mount available. Includes Ion Pro RT light, Adjustable hard mount and a micro USB charging cable.