Polar OH1 optical heart rate sensor

Polar OH1 optical heart rate sensor Polar OH1 is an arm-mounted optical heart rate sensor that combines versatility, comfort and simplicity. It fits comfortably around the arm and monitors heart rate using Polar 's own optical heart rate measurement technology. Product information: OPTICAL HEART MONITORING - Polar OH1 monitors your heart rate with Polar 's top-quality solution that utilizes six LED pulse waves. HEART SENSOR MODE - With Polar OH1, you can send your heart rate data to any Bluetooth-compatible Polar device, many different fitness apps and Bluetooth-compatible fitness equipment. BUILT-IN MEMORY - Polar OH1 has a built-in memory that can hold up to 200 hours of training data. You can synchronize the data to the Polar Flow application and the pacemaker service. COMFORTABLE TEXTILE ARM STRAP - Polar OH1's arm strap fits snugly, comfortably and unobtrusively around the arm. The strap is made of soft textile and is machine washable. UPDATEABLE SOFTWARE - Polar OH1 is constantly being developed with OTA (Over-the-Air) updates. LONG AKU LIFE - Polar OH1 enables up to 12 hours of training with a single charge. The battery can be easily charged with the Polar OH1 USB adapter (included in the package). WATER RESISTANT - Polar OH1 is water resistant up to 30 meters.