--- product_id: 184163988 title: "H9 XS-S Heart Rate Sensor Bluetooth & ANT+" brand: "polar" price: "S/.595" currency: PEN in_stock: true reviews_count: 13 url: https://www.desertcart.pe/products/184163988-h9-xs-s-heart-rate-sensor-bluetooth-and-ant store_origin: PE region: Peru --- # Waterproof & durable design Bluetooth & ANT+ dual connectivity 400 hrs battery life H9 XS-S Heart Rate Sensor Bluetooth & ANT+ **Brand:** polar **Price:** S/.595 **Availability:** βœ… In Stock ## Summary > πŸ’“ Stay ahead of your fitness game with Polar H9 – the heartbeat of every pro athlete’s routine! ## Quick Answers - **What is this?** H9 XS-S Heart Rate Sensor Bluetooth & ANT+ by polar - **How much does it cost?** S/.595 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/184163988-h9-xs-s-heart-rate-sensor-bluetooth-and-ant) ## Best For - polar enthusiasts ## Why This Product - Trusted polar brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Gold Standard Accuracy:** Trusted heart rate tracking backed by decades of scientific research. - β€’ **Maximize Every Workout:** Accurate calorie burn and heart rate data to optimize gym, cycling, jogging, and group sessions. - β€’ **Ultra-Long Battery Life:** Up to 400 hours of uninterrupted performance with a replaceable CR2025 battery. - β€’ **Comfort Meets Durability:** Soft, adjustable chest strap fits XS-S sizes and withstands sweat and water. - β€’ **Seamless Multi-Device Sync:** Connects effortlessly to Polar, Garmin, Peloton, Nike+ and more via Bluetooth & ANT+. ## Overview The Polar H9 XS-S Heart Rate Sensor is a professional-grade, waterproof chest strap monitor offering gold-standard heart rate accuracy. Featuring dual Bluetooth and ANT+ connectivity, it pairs with a wide range of fitness apps and devices, delivering up to 400 hours of battery life. Designed for comfort and durability, it’s the perfect companion for everyday sports and cardio workouts. ## Description New Polar H9 heart rate sensor out now polar H9 is the ideal jack-of-all-trades sensor for all your everyday sports. Get reliable calories and heart rate thanks to chest strap measurement Battery life is 400 hours Polar H9 heart rate monitor works not only with Polar beat app and many 3rd party apps but also with a large variety of sports watches cycling devices and gym equipment. This is due to bluetooth ANT+ and 5 kHz technologies which can also be active simultaneously. Get reliable heart rate tracking for all your everyday sports now. ## Features - POLAR presents a new affordable HRM when you're looking for a reliable high quality heart rate monitor for your everyday sports Polar H9 is a trusted choice of HR sensor that fulfills all your needs - Gold standard in heart rate tracking built on decades of scientific research and development recognised by both regular users and researchers around the globe Polar is proud to be the Gold Standard in HR tracking - CONNECTIVITY OPTIONS: Polar H9 connects to sports and smart watches (Polar Garmin) activity trackers gym equipment and other bluetooth and ANT+ devices - Now your cardio workouts are more effective: From gym to indoor cycling via jogging and group exercise, track your heart rate and get an accurate calorie burn - Turn your phone into fitness tracker: Enjoy endless connection possibilities to Polar beat, Polar club, peloton, Nike+ run club and other popular fitness and training apps ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B08411CZYL | | Battery Description | CR2025 Button Cell | | Best Sellers Rank | 1,942 in Sports & Outdoors (See Top 100 in Sports & Outdoors) 8 in Heart Rate Monitors (Sports & Outdoors) | | Brand Name | Polar | | Colour | Black | | Compatible Devices | Smartphones | | Customer Reviews | 4.1 4.1 out of 5 stars (1,087) 4.1 out of 5 stars | | Display Size | 0.96 Inches | | Included Components | Heart rate sensor, soft strap | | Item Dimensions L X W X H | 34L x 65W x 10H millimetres | | Item Highlight | Fits 54–66 cm chest, Soft chest strap, Waterproof, Sports & fitness | | Item Type Name | Bluetooth - Waterproof HR Monitor with Soft Chest Strap | | Item Weight | 60 Grams | | Manufacturer | Polar | | Manufacturer Part Number | 92081566 | | Material Type | Plastic | | Model Number | H9 | | Number Of Items | 2 | | Product Warranty | 2 year manufacturer | | Sensor Type | PPG | | Size | XS-S | | Software Update Supported To Date | unknown | | Team Name | Polar | | Upc | 725882053936 | ## Product Details - **Battery description:** CR2025 Button Cell - **Brand:** Polar - **Colour:** Black - **Compatible devices:** Smartphones - **Item Highlight:** Fits 54–66 cm chest, Soft chest strap, Waterproof, Sports & fitness - **Item weight:** 60 Grams - **Material:** Plastic - **Product dimensions:** 34L x 65W x 10H millimetres - **Screen size:** 0.96 Inches - **Sensor type:** PPG ## Images ![H9 XS-S Heart Rate Sensor Bluetooth & ANT+ - Image 1](https://m.media-amazon.com/images/I/51LhhgJ+1lL.jpg) ![H9 XS-S Heart Rate Sensor Bluetooth & ANT+ - Image 2](https://m.media-amazon.com/images/I/71HIfBJU5zL.jpg) ![H9 XS-S Heart Rate Sensor Bluetooth & ANT+ - Image 3](https://m.media-amazon.com/images/I/81Gmr5bsctL.jpg) ![H9 XS-S Heart Rate Sensor Bluetooth & ANT+ - Image 4](https://m.media-amazon.com/images/I/71a-22C8CWL.jpg) ![H9 XS-S Heart Rate Sensor Bluetooth & ANT+ - Image 5](https://m.media-amazon.com/images/I/61JBXdcq6VL.jpg) ## Available Options This product comes in different **Color, Size, Style** options. ## Questions & Answers **Q: Why won’t my Polar H9 pair with my device?** A: If you're experiencing pairing issues, ensure you have fastened the strap around your chest and connector is attached. Check Bluetooth is ON. Open Polar Flow app, go to Training > menu icon, find your sensor, and tap Pair. **Q: How can I fix inaccurate heart rate readings?** A: Make sure the sensor is securely attached, and check for tightness or skin irritation. Recalibrate if necessary, and avoid extreme conditions like cold weather. **Q: Can I pair Polar H9 with multiple devices?** A: No, Polar H9 can only connect to one device at a time. If you're having trouble pairing, disconnect from other devices before pairing with the desired one. **Q: Why is my Polar H9 not syncing with the Polar app?** A: Make sure Bluetooth is active, the app is updated, and the sensor is within range. Restart the app and sensor if syncing issues persist. **Q: Is the Polar H9 comfortable to wear during workouts?** A: The Polar H9 strap should fit snugly but not too tight. If you experience discomfort, adjust the strap or try a different size. Avoid wearing it too tight to prevent chafing. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Product *by on Reviewed in the United Kingdom 7 June 2026* Very good strap and monitor works great when on WATT BIKE ### ⭐⭐⭐⭐⭐ Easy to use and connectivity excellent *by on Reviewed in the United Kingdom 23 December 2021* Very straightforward and easy to set up and use with online app, no connectivity issues so far, which I’d read sometimes happened. Comfortable - but not used in fitness training, only for short time each day for measuring HRV.Accurate as far as I can tell.Not had long enough to determine battery life but fine after one month. ### ⭐⭐⭐⭐ Accurate after 2km *by on Reviewed in the United Kingdom 6 January 2022* I bought this to support zone 2 running. I went for a small strap. It is easy to put on, comfortable and stays in position. I paired the HRM successfully with my Garmin Watch. After starting to run the HRM seems to present accurate readings, with a steady increase in heart rate, however after about 800m the readings drop back down until about 1.5 - 2km when they shoot back up and thereafter are consistent and reliable. I do wet the straps and my chest and have moved the monitor slightly to the left of centre, but still only once do I believe I have had an entire run be accurate. A little disappointing, however over longer distances it works fine and I am able to track zone 2. ## Frequently Bought Together - Polar H9 Heart Rate Sensor - Duracell CR2025 3V Lithium Battery, Child Safety Features, 4 Count Pack, Lithium Coin Battery for Key Fob, Car Remote, Glucose Monitor, CR Lithium 3 Volt Cell - Heart Rate Monitor USA Replacement Soft Transmitter Strap (Works with Polar H1, H7, H9, H10 and Polar Wearlink Models) Size XXXL --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pe/products/184163988-h9-xs-s-heart-rate-sensor-bluetooth-and-ant](https://www.desertcart.pe/products/184163988-h9-xs-s-heart-rate-sensor-bluetooth-and-ant) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-09-28*