See and be seen with Varia RTL515 rearview radar with tail light. It pairs with your Edge bike computer other Garmin device or compatible smartphone to alert you of vehicles approaching from behind up to 153 yards (140 meters) away. When used with your compatible smartphone the Varia app helps increase your awareness with vibration alerts and more. With daylight visibility up to 1 mile motorists will be able to see you from a distance. The radar's compact vertical design allows for device mounting on most road-use bicycles. And peloton mode provides a low-intensity flash that is kind to other riders' eyes when riding in a group.

Run times: Up to 16 hours in daylight flash mode up to 6 hours on steady

Daylight visibility lets approaching vehicles see you from up to a mile away

Multiple display options. Pair it with your compatible Garmin device your phone or both

The Varia app has you covered if you’re using your phone as a primary or backup display

Lumens: 20 solid 8 peloton 29 night flash 65 day flash

Lumens Rear	65
Recharge Type	USB
Battery	Li Ion
Weight	71