RAVEMEN FR300 Compatible with Garmin/Wahoo Bike Computer, 300 Lumen Warning Flashing 6 Modes Cycling Computer Accessories with Auto On Off, USB C Rechargeable for Road Bike (Patent Protected)

【300 Lumen To Be Seen】Specially designed warning flashing pattern easily stands out on the road/ traffic; 3 Steady modes and 3 flash modes get people’s attention daytime or night (Up to 300 lumens). FR300 remembers the last mode when you turn it on next time.
【Compatible with Garmin Bike Computer】Compatible with Garmin-style bike computers by default, like Hammerhead Karoo2/ iGPSPORT; Also works as a backup power source to charge up cycling computers. (Kindly note that use the cable to connect the bike computer first, then get FR300 connected; NOT recommend charging other devices).
【Compatible with Wahoo Bike Computer】Replace the top and bottom adapters with the included parts to be compatible with Wahoo computers/ brackets. (Note: NOT compatible with the original Wahoo Element Bolt aero out-front mount.)
【Check Power at Anytime】USB C rechargeable, you can use FR300 while it’s getting charged (about 1.8h for a full charge). When FR300’s off, single click to check the power level without worrying about a sudden shortage. (Green: 40%-100%; Red: 5%-40%; Blinking Red: less than 5%). It also has an auto on-off function to save power.
【Lightweight with Lanyard】Weighing only 75 grams/ 0.17lbs (when the lanyard’s taken off), FR300 is compact, sleek and IPX6 waterproof. The surface of the body has undergone triple hard oxidation treatment, making it long-lasting and scratch-resistant. The bottom features an aluminum alloy base like the latest bike computers’, meaning it can withstand more rides. Installed with a tether to protect your bike computer/ FR300.