We are at a time where many amateur athletes train almost like professionals, with effort, perseverance and a lot of dedication. This fact is more than evident, and those of us who work in a sports store, facing the public, see how the customer's demand, with the material that they will use in their training or competitions, is increasing. This fact is very positive, because it "forces" brands to innovate seeking more reliability and quality in their products. That said, Suunto is a brand that has always cared for the quality of its products, using the best materials and trying to ensure that its products have very good durability and precision. With the new Suunto smart heart rate belt, they have followed the same path, looking for a product of excellent quality and comfort, offering us great precision in the measurement of heart rate data. KEY FEATURES AND SPECIFICATIONS: Submersible to 30 meters (suitable for swimming). Battery life 500 hours approx. 40.6 gr of weight CR 2025 battery There are three sizes: Small: 56-82 cm, Medium: 70-110 cm and Large: 96-160 cm. R-R memory * (Stores and sends 3.5 h of data) Module material: Fiber reinforced composite material Strap material: Polyamide and elastane with polyurethane contact surfaces Radio Frequency Compatibility: Bluetooth Smart (Bluetooth Low Energy)

TEST AND CONCLUSIONS: Suunto has taken great care to make it clear to us that it has manufactured a high quality heart rate belt, but that if we want the measurements to be correct and we can take advantage of its virtues for longer, we must methodically follow the following steps: Attaching the belt To start using the Suunto Smart Heart Rate Belt: Tighten the Suunto Smart Sensor firmly on the chest strap. Adjust the length as needed. Moisten the electrode areas of the belt with water or electrode gel. Put the belt on so that it fits snugly, with the Suunto logo facing up. The belt turns on automatically when it detects a heartbeat. 5. After each use, remove and rinse the heart rate belt with water. And every two or three uses, it is advisable to put it in the washing machine at a temperature of 30ºC.