IGPSPORT HR50 Professional Smart Chest Sensor Timing and Monitoring Device – 3 sets sold by Zhuhai Kungfu Home Technology Co., Ltd.

Please note: This order is for a minimum of 3 pieces.
Here is price breakdown
iGPSPORT HR50 Professional Smart Chest Sensor
The iGPSPORT HR50 is a high-precision heart rate monitor designed for cyclists and runners who demand reliable data. Powered by a high-performance AFE chip and next-generation algorithms, it uses ECG (electrocardiogram) technology to capture accurate heart rate readings even during intense training sessions.
Key Features & Accuracy ECG Monitoring: Delivers clinical-grade heart rate tracking with an accuracy rate of up to 98.3% (compared to gold-standard RMSE metrics). Dual Protocol Connectivity: Supports both ANT and Bluetooth (BLE). This allows direct pairing with most bicycle computers (Garmin, Bryton, Wahoo, iGPSPORT), GPS watches, and smartphones for use with popular apps like Strava, Zwift, and Wahoo Fitness. Slim & Lightweight Design: The main sensor unit is only 10.1mm thick and weighs 18g (with battery). The included chest strap weighs 30g, offering a barely-there feel during activity. Comfort & Durability: The soft, highly elastic chest strap (fits 650950mm chest sizes) is skin-friendly and features a sweat-resistant design to ensure stable, uninterrupted signal transmission. Long Battery Life & Water Resistance: A single CR2032 battery provides up to 1 year of use (based on 1 hour of daily training). The device is IPX7 waterproof, making it suitable for sweaty workouts and rainy outdoor conditions.
Technical Specifications at a Glance
Specification Detail
Sensor Type ECG
Communication ANT & Bluetooth (BLE)
Heart Rate Range 30240 BPM
Waterproof Rating IPX7
Battery CR2032 (replaceable)
Main Unit Size 64 x 34 x 10.1 mm
Weight 18g (sensor) / 30g (strap)
Chest Strap Fit 650950 mm (max circumference 1200 mm)
In the Box: HR50 Sensor Unit, Elastic Chest Strap, CR2032 Battery (pre-installed), and Instruction Manual.
Order Note: Kindly be advised that the minimum order quantity for this item is 3 pieces.