Features, Details Brand, WEST BIKING Product Name, Smart Heart Rate Monitor Material, Nylon Color, Black (Black/See image) Weight (Monitor), 15 g (monitoring) (Item Weight: 150 grams) Dimensions, 60 x 33 x 12 mm Sensor Type, Optical / Geomagnetic Sensor Waterproof Rating, IP67 (Sweat and Splash Resistant) Connectivity, ANT+ and BLE 4.0 (BLE 0) / BLE and ANT+ Compatible Maximum Transmission Range, 10 m Battery, 2032 Button Cell (Lithium-ion Polymer) Battery Life, Up to 300 hours (3E+2 hours) Heart Rate Range, 30 to 240 bpm (beats per minute) (minute) Compatible Devices/Software: Laptop, Computer, Bike Computers, Third-Party Sports Apps Supporting the Standard Heart Rate Protocol, Garmin Bike Computers for Wahoo This smart heart rate monitor features a built-in heart rate monitor that accurately tracks your heart rate during workouts. It provides real-time heart rate data to help you optimize your training and achieve your fitness goals. The heart rate range is wide, from 30 to 240 bpm (beats per minute), offering accurate and reliable data. The sensor used is a geomagnetic sensor. Advanced Connectivity (ANT+ and BLE) Thanks to ANT+ and BLE 4.0 technology, this smartwatch can easily connect to compatible devices. It supports smooth data transmission and compatibility with various fitness devices. It connects to Garmin Bike Computers for Wahoo. It works with any sports app that supports the standard heart rate protocol. The wireless interface supports BLE and ANT+ connectivity. The maximum transmission range is 10 meters. Lightweight and Durable Design Made from nylon and other high-quality materials, this heart rate monitor is slim and lightweight. Its net weight is only 15g (monitoring), making it comfortable to wear during your cycling sessions. In addition, it has an IP67 waterproof rating. This makes it sweat and splash resistant, ensuring its durability even in harsh weather conditions. Long Battery Life The monitor is equipped with a 2032 coin cell battery. It offers a long battery life of up to 300 hours. This allows you to enjoy extended training sessions without worrying about frequent battery replacements. Package contents: 1 heart rate monitor