Garmin Varia RVR315 Rearview Radar Item # 907590

Description
Features:
- Rearview radar provides awareness of vehicles approaching from behind up to 153 yards (140 meters) away
- Pairs seamlessly with your Edge bike computer and compatible smartphone as well as select Garmin wearables or the radar display unit
- When used with your compatible smartphone, the Varia app provides graphics — plus tone and vibration alerts — to indicate approaching cars
- When used with a compatible smartphone, Varia radar integrates with third-party apps such as Ride with GPS to overlay your maps with rearview radar alerts
- Compact vertical design mounts easily to most road-use bicycles
Specifications:
- Dimensions: 1.8" x 2.8" x 0.8" (40 x 72 x 20 mm)
- Weight: 1.8 oz (51.0 g)
- Battery life: 7 hours
- ANT+®: Yes
- BLE: Yes
- Water rating: IPX7