Coros Heart Rate Monitor Colour:Lime Lighting performance as defined by

Lighting performance as defined by the ANSI/PLATO FL 1 protocol Lighting Color Lighting Levels Brightness Distance Burn Time Reserve Lighting White MAX BURN TIME 7 lm 10 m 110 h - STANDARD 100 lm 45 m 12 h 20 h MAX POWER 350 lm 70 m 2 h 20 h Red Continuous 2 lm 5 m 60 h - Strobe Visible at 700 m for 400 h

high-performance running after dark

more forefoot and heel cushioning

while the cushioning provides support and responsiveness with every step

Coros Heart Rate Monitor Colour:Lime Lighting performance as defined byComfortable and simpler to wear than a chest strap. Easy to adjust the fit and remove the sensor for quick cleaning. Our latest multi channel optical sensor for precise measurement. Up to 3 simultaneous connections with Bluetooth enabled devices. Wear detection allows for automatic device pairing for new workouts. 38 hours of full operation or 80 days in standby mode on a single charge. Rechargeable with a magnetic USB charging cable.