✓Best Technology Support - With powerful RD team, any problem about CooSpo bluetooth ant+ heart rate monitor,please feel free to reach with us. We will provide 1year warranty for all HR sensor products. Thank you. ✓IP67 & 300H Battery Life - Workable in rainy day with IP67,But it is not recommended for swimming.1 hour exercise per day, which can be used continuously for 300 hours with CR2032 changeable battery. ✓Tips for Using - 1: Please moisten the plastic electrode areas of the chest strap before using. 2: Please connect the heart rate sensor in App instead of phone bluetooth. Bluetooth name always be like H808S-****** 3: Separate the sensor and chest strap after finish the exercise every time. 4: Please check the working time of both battery and the chest strap. The strap is recommended to be replaced every 6 months or after 300 times washing. ✓ Comfortable Wearing - COOSPO H808S chest strap heart rate monitor comes with a soft adjustable chest strap, it can be adjusted from 65 to 95cm. And extra replacement straps for different size & color refer to B0895Q2ST7. ✓Compatible with Sports Watches & GPS Bike Computers - Works well with Garmin/CooSpo/XOSS/WAHOO and other brands GPS bike computers and sports watches,as long as these devices build-in standard bluetooth/ANT+ connections function. Provide the most accurate heart rate data for your riding and help you improve your riding experience. ✓Compatible with Gym Fitness Equipments - Directly worked with Peloton bike, Concept2, Nordic treadmill, Bowflex Max Trainer/ Pro-Form treadmill/ iFIT treadmill/Echelon and many others. ✓LED Light and Beep Reminding - H808S heart rate monitor chest strap integrated with a LED indicator light and a buzzer so that you can know the working status easily. Note: The blue light indicates that the Bluetooth is connected; the green light indicates that the Bluetooth is disconnected. ✓Compatible Third Party Apps - H808S chest heart rate monitor allow you to connect with fitness devices, such as sports watches and bike computers, and the most popular training apps - like Peloton, Strava, Wahoo Fitness,Polar Beat,DDP yoga, HR monitor,Openrider,Zwift, Runtastic,Coosporide and so on. ✓Wireless HRM Dual Mode Connection - With bluetooth4.0&ANT+ 2 transmission methods , Coospo heart rate chest monitor ensure you can connect to multiple devices stably,and enjoying multiple use experiences with H808S chest strap HR monitor. ✓±1BPM Accurate Heart Rate Monitor - CooSpo HR sensor H808S can monitor high-performance real-time heart rate data while exercise, offer professional experience for your training and fitness.Battery Description: Lithium-Ion Polymer. Sensor Type: Wearable. Battery Life: 300 Hours. Item Weight: 45 Grams. Compatible Devices: Smartphones APP:Peloton/Polar Beat/Wahoo/Strava/Zwift/DDP Yoga and more, Sports Watches: Garmin Edge Series/ Garmin Forerunner Series/ Garmin fenix Series and more, GPS Bike Computers: COOSPO BC107/BC200 and others brand compatible with BLE ANT+, Fitness Equipment :Concept2, Nordic treadmill, Bowflex Max Trainer/ Pro-Form treadmill/ iFIT and more See more. Color: H808S Black. Material: Plastic. Brand: CooSpo. Date First Available: April 25, 2019. Best Sellers Rank: #5,507 in Sports & Outdoors. Customer Reviews: 4.2 out of 5 stars 2,070 ratings 4.2 out of 5 stars. : B07R8741CN. Sport Type: ?Running. Size: ?1 Count. Style: ?Heart Rate Monitor Chest Strap. Part Number: ?H808S. Manufacturer: ?COOSPO. Number of Items: ?1. Suggested Users: ?Unisex-adult. Material: ?Plastic. Color: ?H808S Black. Model Name: ?H808S. Warranty Description: ?12 months. Brand Name: ?CooSpo. Item Weight: ?45 Grams. Package Weight: ?0.09 Kilograms. Item Package Dimensions L x W x H: ?4.4 x 4.1 x 1.6 inches.