Varia Rearview Radar RTL515 from Garmin

This rearview radar with tail light pairs with your Edge® bike computer or compatible smartphone to alert you of vehicles approaching from behind.

• Dimension: 3.9” x 0.8” x 1.6" (98.6 x 19.7 x 39.6 mm)
• Weight: 2.5 oz (71.0 g)
• Battery life: 6 hours solid, 8 hours peloton, 6 hours night flash, 16 hours day flash

Varia™ app compatibility: yes
Visibility distance: 1 mile (1.6 km)
WI-Fi®: No
eBike-powered: No
Water rating: IPX7
productSpecViewingAngle: 220°
Rear radar: Yes
BLE: yes (radar)
Integrated camera: No
Light modes: solid, peloton, night flash, day flash
Smart headlight: No
ANT+®: yes (radar, bike lights)
Lumens: 20 solid, 8 peloton, 29 night flash, 65 day flash
Rear tail light: Yes