Garmin Varia RearVue 820 Radar Tail Light – Advanced Rear-View Cycling Radar, Brake Light & 2 km Visibility

The Garmin Varia™ RearVue 820 is a radar tail light with enhanced detection range, brighter visibility, and additional features like brake light alerts and 24-hour battery life.

• The description claims the radar sees farther (175m vs 140m) and wider (60° vs 45°).
• The description claims the tail light is brighter (100 lumens day flash) and includes an automatic brake light.
• The description claims battery life has increased from 16 to 24 hours in day flash.
• The description claims the price is $299.99, which is $100 more than the previous model.