Heart Rate Monitor Chest Strap HRM CHILEAF Accurate HR Sensor ANT + Bluetooth Waterproof Comfortable Washable Strap Long Battery Life Compatible with Wahoo Fitness,Polar Beat,Zwift,Runtastic Pro,Etc

CHIEALF heart rate monitor chest strap uses high-precision ECG sensor, real-time monitoring of heart rate changes, making your exercise more scientific and effective. Heart rate monitoring range 30 bpm~240 bpm, heart rate monitoring accuracy +/-1 bpm.
This chest strap heart rate monitor has a strong battery life, high capacity, up to 12 months (1 hour of use per day), extremely low power consumption, meeting year-round exercise needs.
Ultra-soft design for greater comfort: Adjustable chest strap length: 65~95cm, highly elastic, wear-resistant, wrinkle-resistant, soft and skin-friendly, breathable, environmentally friendly and healthy.A perfect heart rate sensor HR sensor.
IP67 waterproof rating: The heart rate chest strap meets your daily life needs, allowing you to fully enjoy the feeling of sweating profusely.
Chest strap heart rate monitors compatible apps: Wahoo Fitness, Polar Beat, Zwift, Runtastic Pro, Nike+ Run Club. This heart monitor chest strap is suitable for outdoor sports and indoor training.
The chest heart rate monitor supports Bluetooth & ANT+ dual transmission protocols. Connects to various smart devices such as your cycling computer, smartwatch, or others. Transmission distance: 80m.
Easy to use and LED indicator light: When powered on, the heart rate monitor chest flashes green 5 times; when powered off, the green light stays on for 3 seconds. Automatically powers on when worn below the chest. Automatically powers off when removed.
Wearing the hr monitor chest strap: a) Moisten the conductive strip of the chest strap with water or conductive gel to allow for better contact with the skin. b) Wear the heart rate monitor in front of your chest. To ensure accurate heart rate signals, adjust the chest strap until it fits snugly under the pectoral muscles.c) Install the heart rate monitor onto the chest strap. The “L” mark indicates installation on the left side.
heart rate strap cleaning instructions: a) Do not wash the heart rate monitor and chest strap in a washing machine or dryer. b) Remove the heart rate monitor from the electrode area before hand washing. c) When washing the strap, ensure the water temperature does not exceed 30℃. d) Do not iron, bleach, or heat.