Whether you're riding on the streets or the trail, you won't have to quit when the sun does thanks to the Garmin Varia UT 800 Headlight.High-intensity cycling headlight for urban and trail useWorks independently or pairs with compatible Edge cycling computers to automatically turn lights on or off, control brightness and moreEdge may adjust the light based on factors such as: current lighting conditions, sunrise/sunset information or speedWherever you ride, make sure you re seen with daytime visibility from more than 1 mileProjects a steady blast of 800 lumens for up to 1.5 hoursShine bright with 5 light modesItem SpecificationsBatteryLi IonColorBlackLumens Front800Recharge TypeUSBWeight130 Garmin Varia UT 800 Headlight, Rechargeable UPC: 753759168872