The Coospo HW9 Heart Rate Monitor is an advanced heart rate monitor designed to maximise the efficiency of your workout. With precise heart rate monitoring and a 5-colour LED display showing the different heart rate zones, the HW9 allows you to easily adjust the intensity of your workout. Connectivity via Bluetooth 5.0 and ANT+ ensures that the monitor is compatible with a wide range of fitness devices and apps, giving you complete control over your training performance. The HW9 is not only lightweight and portable, but also waterproof, making it ideal for a variety of sports. Whether running, cycling or other aerobic activities, the HW9 provides accurate real-time data to help you achieve your fitness goals safely and efficiently.