Best Night Vision Monitors in 2026

✅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 with Gym Fitness Equipments - Directly worked with Peloton bike, Concept2, Nordic treadmill, Bowflex Max Trainer/ Pro-Form treadmill/ iFIT treadmill/Echelon and many others.

✅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.

✅ 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 ASIN B0895Q2ST7.

✅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.

✅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.

✅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.

LED Indicator and Beep Tone - With visible LED lights and beeps tone which helps to verify that your heart rate sensor is connected to a device and capturing heart rate data

Soft Adjustable Chest Strap - The heart rate monitor strap weight is 45g total. Standard length of strap for this product is 25 inches to 36 inches, for a smaller size or another color as a replacement strap, please search for B0895N52WB or B0895NLPVM

WATER-PROOF, NON-CHAFE SOFT RUBBER: Quick connect electrodes are protected by soft touch, water & sweat proof rubber coating. Fully washable (not for swimming).

FULLY ADJUSTABLE (M-XXL): Wearable size from 24” to 40” with a max stretch to 61”. Quick connect clasp fits securely & attaches easily. **IMPORTANT: Includes heart rate monitor chest strap replacement only (DOES NOT include Electronic HRM module/ transmitter).

​EASY USE and CLEAN: Utilizing the same snap attachment method;The sensor transmitter should be removed before clean,the soft strap hand-washed after used,dry it naturally.

NOTE: Only Belt Strap, Please check your heart rate monitor model and wearing size before ordering.

Name and Date Tag: ​When participating in group activities or competitions, it is easy to identify and find your own heart rate band without making mistakes. Of course, you can also simply record dates and results, etc.

BREATHABLE AND LIGHTWEIGHT ARMBAND - The HRM armband more comfortable and easily attaches to your forearm. No need for a bulky chest strap, give you a more cozy fitness experience.

PAIRING INSTRUCTIONS - It compatible with IOS 7.0 or above and Android 4.3 or above. Works with most mainstream health and fitness apps like Wahoo Fitness, Endomondo, Zwift, Polar Beat, DDP Yoga, Mapmyfitness, iCardio, and more.

Note - Sometimes for having battery and signal issues, the problem may lies on the chest strap. You just simply need the replacement strap that'll solve the problem. We suggest you change the strap regularly.

How to use - Moisten the plastic electrode areas on the reverse side of the strap, check that the moist electrode areas are firmly against your skin and that the connector is in correct position.

❌Myzone NOT compatible.

✅Note - Sometimes for having battery and signal issues, the problem may lies on the chest strap. You just simply need the replacement strap that'll solve the problem. We suggest you change the strap regularly.

✅How to use - Moisten the plastic electrode areas on the reverse side of the strap, check that the moist electrode areas are firmly against your skin and that the connector is in correct position.

❌Myzone NOT compatible.

COMFORTABLE and GREAT WORK: With the chest strap based on Nylon and Spandex material, it can be attached to your skin closely. Soft fabrics and adaptive electrodes make it extremely sensitive to your heart's electrical signals.

EASY USE and CLEAN: Utilizing the same snap attachment method;The sensor transmitter should be removed before clean,the soft strap hand-washed after used,dry it naturally.

NOTE: Only Belt Strap, Please check your heart rate monitor model and wearing size before ordering.

Name and Date Tag: ​When participating in group activities or competitions, it is easy to identify and find your own heart rate band without making mistakes. Of course, you can also simply record dates and results, etc.

✅CONNECTIVITY: Bluetooth 5.0 and ANT+ guarantee that you can connect COOSPO HW9 Armband heart rate sensor with GPS bike computers/APP/Fitness Devices/Running Watches. You can have two simultaneous Bluetooth connections with the latest technology.

✅SUPPORT MAX HEART RATE CUSTOMIZATION: Heartool/Coosporide App allow you to customized your real max heart rate value with HW9,sothat reach your true heart rate zone ,you can optimize your intensity levels at the right time. (Default MAX heart rate was 200bpm)

✅MAX HEART RATE VIBRATION: when your heart rate higher than MAX heart rate value or your customized value,HW9 armband with a vibration warning, guarding your training safety.

✅RECHARGEABLE BATTERY: Provides up to 35 hours of battery with fast-charge and a magnetic charger.To extend battery life, please use a DC 5V power adapter or computer USB port for charging.

✅RECOMMENDED APP: COOSPO Bluetooth 5.0 heart rate armband is compatible with 200+ APP like Wahoo Fitness/Strava/Polar Beat/DDP Yoga/HR monitor/CooSporide/Elite HRV/Zwift.

❤Instructions for Use：Short press the button to power on, Long press the button to power off.

💖BEST TECHNOLOGY SUPPORT: Backed By COOSPO's 1 year exchange warranty and lifetime tech support. any problem please feel free to reach with us.

WATER-PROOF, NON-CHAFE SOFT RUBBER: Quick connect electrodes are protected by soft touch, water & sweat proof rubber coating. Fully washable (not for swimming).

FULLY ADJUSTABLE (S-XL): Wearable size from 24” to 40” with a max stretch to 61”. Quick connect clasp fits securely & attaches easily. **IMPORTANT: Includes heart rate monitor chest strap replacement only (DOES NOT include Electronic HRM module/ transmitter).

WATER-PROOF, NON-CHAFE SOFT RUBBER: Quick connect electrodes are protected by soft touch, water & sweat proof rubber coating. Fully washable (not for swimming).

FULLY ADJUSTABLE (S-XL): Wearable size from 24” to 40” with a max stretch to 61”. Quick connect clasp fits securely & attaches easily. **IMPORTANT: Includes heart rate monitor chest strap replacement only (DOES NOT include Electronic HRM module/ transmitter).