SEEMEE R300 Radar Taillight with ANT+

See what's coming before it arrives. The SEEMEE R300 combines 300 lumens of 270° visibility with built-in radar that detects vehicles up to 140 meters away — automatically flashing brighter as they approach, so you stay visible and aware without looking back. 300 Lumens — 270° visibility, 2400m detection range 140m Radar Detection — tracks vehicles 5–100 km/h, auto-flash alert ANT+ — pairs with cycling computers for approach alerts 100-Hour Runtime — 3350 mAh battery USB-C Charging — fast, universal IPX6 Waterproof — 113g