GARMIN VARIA REARVIEW RADARSEE AND BE SEEN, DAY OR NIGHTWhen you're riding out on the streets, it is always best to have lights flashing day or night to increase visibility. The Garmin Varia Rearview Radar is a tail light that offers daytime visibility up to a mile and is visible with a 220deg range. It provides visual and audible alerts to warn you of vehicles approaching from behind up to 153 yards away. It has a sleek vertical design that easily mounts to most road-style bikes. The Varia requires a dedicated radar display unit or it can be integrated with compatible Garmin computers. With a battery life of up to 15 hours, this will become your most used device on your bike.FeaturesDetects vehicles approaching up to 153 yards away220deg visibility range means cars will see you before the radar sees themSleek vertical design easily mounts to most road style bikesIncluded In The BoxVaria RTL510Mounting KitCharge CableDocumentationDimensions3.9" x 0.8" x 1.6" 98.6mm x 19.7mm x 39.6mmBattery LifeSolid: 6 Hours Night Flash: 6 Hours Day Flash: 15 HoursLumensSolid: 20 Night Flash: 29 Day Flash: 65ANT+ ConnectivityYesWater RatingIPX7 | Garmin Varia Rearview Radar Rtl510