--- product_id: 112792947 title: "XOSS X1 Heart Rate Monitor Armband Bluetooth & ANT+ Wireless Heart Rate Health Accessories Fitness Tracker(Armband)" brand: "xoss" price: "FREE" currency: TND in_stock: false reviews_count: 5 url: https://www.desertcart.tn/products/112792947-xoss-x1-heart-rate-monitor-armband-bluetooth-and-ant-wireless store_origin: TN region: Tunisia --- # 20H battery life IP67 waterproof 1.85" x 1.38" x 0.45" XOSS X1 Heart Rate Monitor Armband Bluetooth & ANT+ Wireless Heart Rate Health Accessories Fitness Tracker(Armband) **Brand:** xoss **Price:** FREE **Availability:** ❌ Out of Stock ## Summary > 💪 Elevate Your Workout Game with XOSS! ## Quick Answers - **What is this?** XOSS X1 Heart Rate Monitor Armband Bluetooth & ANT+ Wireless Heart Rate Health Accessories Fitness Tracker(Armband) by xoss - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/112792947-xoss-x1-heart-rate-monitor-armband-bluetooth-and-ant-wireless) ## Best For - xoss enthusiasts ## Why This Product - Trusted xoss brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Peace of Mind Guaranteed:** One-year warranty for worry-free fitness tracking. - • **Stay Ahead of Your Heart:** Live, accurate heart rate tracking via Bluetooth Smart technology. - • **Comfort Meets Performance:** Designed for all-day wear with an optical sensor system. - • **Train Smarter, Not Harder:** Vibrator alarm for real-time health alerts. - • **Compatible with Your Lifestyle:** Works seamlessly with iPhone and Android 4.3 devices. ## Overview The XOSS X1 Heart Rate Monitor Armband is a cutting-edge fitness tracker that provides real-time heart rate data through Bluetooth and ANT+ technology. With a comfortable design, 20-hour battery life, and IP67 waterproof rating, it's perfect for any fitness enthusiast looking to optimize their training. Compatible with both iPhone and Android devices, this armband is backed by a one-year warranty, ensuring you stay on track with your health goals. ## Description Full description not available ## Features - Shell Material: PC - 1. XOSS HR chest strap Provides live, accurate heart rate to compatible mobile training apps through Bluetooth Smart technology. - 2. The Chest Strap heart rate is an early warning for the health(HR max of different people is not the same, the estimated formula is 208-0.7*Age). - 3. Accurate Monitor, Optical Sensor System, Comfort Wearing, 20H Working Time, IP67 Waterproof, vibrator alarm. - 4. For Iphone and for other Android 4.3 devices. - 5.New Brand ,High quality, Good Service. We have sold a lot of pieces of this product , the customers always satisfied with our service.If you have any questions, please feel free to contact us. - 6.One Year Warranty, within one year of your purchase, if there is a problem with the product, you can contact us for a replacement. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | XOSS | | Material | Plastic | | Color | Armband | | Compatible Devices | Smartphones | | Screen Size | 0.86 Inches | | Product Dimensions | 1.85"L x 1.38"W x 0.45"H | | Item Weight | 20 Grams | | Battery Life | 20 Hours | | Sensor Type | Temperature, Wearable | | Battery Description | Lithium-Ion | | Manufacturer | XOSS | | Item Package Dimensions L x W x H | 6.1 x 2.48 x 1.54 inches | | Package Weight | 0.06 Kilograms | | Item Dimensions LxWxH | 1.85 x 1.38 x 0.45 inches | | Brand Name | XOSS | | Part Number | XZ007 | | Sport Type | Training | ## Product Details - **Brand:** XOSS - **Material:** Plastic - **Color:** Armband - **Compatible Devices:** Smartphones - **Screen Size:** 0.86 Inches - **Product Dimensions:** 1.85"L x 1.38"W x 0.45"H - **Item Weight:** 20 Grams - **Battery Life:** 20 Hours - **Sensor Type:** Temperature, Wearable - **Battery Description:** Lithium-Ion ## Images ![XOSS X1 Heart Rate Monitor Armband Bluetooth & ANT+ Wireless Heart Rate Health Accessories Fitness Tracker(Armband) - Image 1](https://m.media-amazon.com/images/I/51niNYduOXL.jpg) ![XOSS X1 Heart Rate Monitor Armband Bluetooth & ANT+ Wireless Heart Rate Health Accessories Fitness Tracker(Armband) - Image 2](https://m.media-amazon.com/images/I/61KamxsH1nS.jpg) ![XOSS X1 Heart Rate Monitor Armband Bluetooth & ANT+ Wireless Heart Rate Health Accessories Fitness Tracker(Armband) - Image 3](https://m.media-amazon.com/images/I/61OrnnRe7qS.jpg) ![XOSS X1 Heart Rate Monitor Armband Bluetooth & ANT+ Wireless Heart Rate Health Accessories Fitness Tracker(Armband) - Image 4](https://m.media-amazon.com/images/I/61dCBLULOVS.jpg) ![XOSS X1 Heart Rate Monitor Armband Bluetooth & ANT+ Wireless Heart Rate Health Accessories Fitness Tracker(Armband) - Image 5](https://m.media-amazon.com/images/I/41hu3IycnWL.jpg) ## Questions & Answers **Q: What app do you use to see heart rate data for zone training workouts ?** A: The Peloton bike has its own app built in. **Q: Will this heart rate monitor work with the Wahoo app?** A: Don't know. I use it with Peloton bike. **Q: Where can I get a charging cord** A: email the seller and if it is under 1 year warranty, they will send you a new cable **Q: Does this work with the echelon 5s bike?** A: I’m not sure about the 5s, but it works with the Echelon Fit app on both iOS and Android, so it will work with the 5, 3, and Sport Connect. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good value *by I***E on June 19, 2021* Bought it for perceived comfort over cheat heart rate sensor, and paid a premium for that - convenience is a plus.The first device I received was inaccurate and inconsistent. It appeared to pair with cadence sensor, other times the heart rate would suddenly drops to half of what it should be. Tried turning the sensor on after starting trip for better pairing but that didn’t work at all times. Tried different locations on the arm but couldn’t find a single location where the readings were consistent. Did verify readings against Apple Watch and polar chest strap.Poor product.After that not so good experience, I called Amazon to return device but decided to accept a replacement and give xoss armband hrm another chance. The replacement worked as expected right away with no issues. Clearly the first device was defective. I have been using the replacement for a couple of weeks now - the readings are consistent with my Apple Watch, pairs quickly with xoss bike computer and stays connected. Very satisfied with the product.Updating rating to 5 stars for function and customer service. ### ⭐⭐⭐⭐⭐ Works as listed *by K***B on September 6, 2024* I like the comfort of the item. It monitors my heart rate as advertised. ### ⭐⭐⭐⭐ Reliable; good value *by F***G on November 2, 2023* I've been using this external heart rate monitor for two months now on a daily basis. I use it with a Garmin Forerunner 645 (while running), XOSS G+ cycling head unit (for outdoor cycling), and my iPad Pro when I use Rouvy (for virtual cycling).There are two significant advantages to using an external heart rate monitor:1) It provides far more accurate readings for running than the Garmin watch worn on the wrist.2) It can project heart rate data to multiple devices simultaneously, such as the cycling head unit and the Garmin Forerunner.I much prefer it over the chest strap heart rate monitors I've used for the past few decades. Those chest straps would often slide down my chest, restrict my breathing, be uncomfortable, and provide inaccurate readings if the electrodes weren't moist. As far as I can tell, this armband heart rate monitor is just as accurate.The battery life is excellent. It's rated for around 20 hours, and from my experience, that rating seems credible. I work out for about 7-10 hours per week, and I've never received a low battery warning since I charge the monitor once every week or two.However, the heart rate monitor isn't flawless. In nearly 70 uses during running, I've encountered "cadence lock" about 7 times. "Cadence lock" occurs when the signal noise from a runner's arm swing is misinterpreted as a heartbeat, resulting in heart rate readings close to (but not necessarily exactly matching) your cadence, such as 160 bpm. This is a common issue with most optical heart rate sensors. Placing the heart rate monitor above your elbow and next to your bicep helps reduce this issue compared to the wrist location of the Garmin watch, but it still occurs occasionally.In my experience, it typically happens at the beginning of the run when wearing a singlet. Sometimes, turning off the heart rate monitor and then back on (easy to do mid-stride) resolves the problem. However, sometimes it doesn't, and the heart rate starts reading correctly only when I warm up.My theory is that on those occasions, my body was cold, and my blood vessels were more deeply embedded under the skin, making them harder to read. If that's correct, warming up or wearing sleeves over the heart rate monitor on cold days should help alleviate the issue.I tried using the heart rate monitor in a pool once. The "swim" tracking function of my Garmin didn't provide a screen for viewing my heart rate, so I can't confirm whether it was working underwater. However, I can confirm that no damage was done to the heart rate monitor, so it is indeed waterproof. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/112792947-xoss-x1-heart-rate-monitor-armband-bluetooth-and-ant-wireless](https://www.desertcart.tn/products/112792947-xoss-x1-heart-rate-monitor-armband-bluetooth-and-ant-wireless) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-10-01*