Feature: 1. Compatibility: The heart rate monitor can connect to various fitness equipment, such as treadmills with 5.3K transmit frequency, providing versatility and flexibility in monitoring heart rate across different workout settings. 2. Hardware: With the hardware and algorithm designs, the heart rate monitor reduces noise disturbances caused by movement and sweating, allowing for more accurate tracking of heart rate during exercise. 3. Secure Correction: The heart rate monitor has a chest strap design that provides secure connections and a tight fit, preventing the monitor from slipping or moving during exercise to maximize accuracy. 4. Multi Functional: The heart rate monitor records all physiological and exercise data throughout your workout, whether indoor or outdoor, guaranteeing accurate and comprehensive results. 5. Accurate: The heart rate monitor delivers accurate measurements and insights on how your body responds to physical activity, which helps you adjust your training strength and frequency. Specification: Item Type: Heart Rate Monitor Material: ABS Battery: 1 x Button Battery (not included) Battery Type: CR3032. Package List: 1 x Heart Rate Belt1 x Manual