OLIGHT RN 120 Rear Bike Lights Lumens USB Rechargeable Ultra Bright Smart Cycling Back Lights, IPX6 Waterproof Bicycle Taillights for Day and Night Safety Warning Mountain Tail Lamp

The normally bright high mode is designed for intense sports driving; Normally bright low mode and Normal flashing mode are designed for team driving; Energy saving mode designed for long trips; Smart mode is designed for ambient light recognition, making the rear coming easily recognizable while saving energy; Have model memory When the brakes are generated, the brakes are automatically recognized and the brightness is instantly increased to 120 lm, the brightness of the mode is slowly restored at the end of braking The brightest mode can reach 9 hours of battery life, the power saving mode can reach 100 hours of battery life, the charging interface type - C is compatible, 1 hour can be filled with battery [A 260 degree wide angle irradiation range, the inner ring provides a longer range, safer driving and IPX6 waterproof [