The specifically designed focus, flash and range offers ultimate daytime visibility. Flare RT provides ultimate visibility for any road, city or track. Ion 200 RT provides 200 lumens of visibility via high-power CREE LED bulbs. The integrated light sensor auto-adjusts brightness to your environment. Connect with Garmin� and Bontrager ANT+ devices for always-on, battery status and wireless control. Easily attaches to your handlebars, helmet or bike mount. Includes Ion 200 RT, Flare RT, Quick Connect Mounts and a Micro USB charging cable.