Heart Rate Monitor Armband Water Resistant_100M Evoking midnight darkness

Evoking midnight darkness

Silicone band: 125-208 mm

with larger text to see critical diving data

with digital dials on either side

Heart Rate Monitor Armband Water Resistant_100M Evoking midnight darknessComfortable 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. Size and Weight