If you’ve been searching for an easy to use, comfortable and lightweight heart rate device, the Black Suunto Smart Belt HR is a great choice. Crafted with slim length adjustment buckles, you can quickly and effortlessly adapt the Suunto Heart Rate Belt to fit comfortably when working out and exercising even in the most intense situations. This stylish device fits perfectly every time you wear it.The Suunto Smart Belt HR Black helps you accomplish your sports training goals. Fine-tune your workouts by sending valuable heart rate figures to your compatible Suunto Heart Rate Monitor. The basic heart rate belt avoids interference with other devices due to its analog signal with multiple codes. Obtain a correct, real time reading of your training performance with the Black Suunto Smart Belt HR.