Polar OH1 Optical Heart Rate Sensor | Black Color:Black Rear View Mirror Stored In

Rear View Mirror Stored In The Hip Pocket To Check The Cockpit

Triple Sensor w/Direct Access Button

the Mamba can also accommodate most 12" laptops

you know the feeling

inspired by duffel bags and the robust and no-nonsense medical cases carried by traveling doctors

Polar OH1 Optical Heart Rate Sensor | Black Color:Black Rear View Mirror Stored InThe Polar OH1 Optical Heart Rate Sensor in Black provides versatility, comfort, and simplicity. This sensor is worn on the arm and accurately captures your heart rate while you are working out. The OH1 can store up to 200 hours of training data with its built in memory. The armband is designed to fit securely and comfortably around your arm. The Polar OH1 boasts a long battery life with up to 12 hours of training time on a single charge and is also