--- product_id: 91649388 title: "XNK Smart Bracelet Sport Fitness Tracker Waterproof F4 Smart Band Blood Pressure Oxygen Heart Rate Monitor Smart Watch Tracker Smart Wristband for Men and Women iOS/Android System" brand: "xnk" price: "FREE" currency: VUV in_stock: false reviews_count: 1 category: "Sports" url: https://www.desertcart.vu/products/91649388-xnk-smart-bracelet-sport-fitness-tracker-waterproof-f4-smart-band store_origin: VU region: Vanuatu --- # XNK Smart Bracelet Sport Fitness Tracker Waterproof F4 Smart Band Blood Pressure Oxygen Heart Rate Monitor Smart Watch Tracker Smart Wristband for Men and Women iOS/Android System **Brand:** xnk **Price:** FREE **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** XNK Smart Bracelet Sport Fitness Tracker Waterproof F4 Smart Band Blood Pressure Oxygen Heart Rate Monitor Smart Watch Tracker Smart Wristband for Men and Women iOS/Android System by xnk - **How much does it cost?** FREE with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/91649388-xnk-smart-bracelet-sport-fitness-tracker-waterproof-f4-smart-band) ## Best For - xnk enthusiasts ## Why This Product - Trusted xnk brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Functions: Heart Rate Detection: Support (Second-generation dynamic heart rate monitoring, all-day monitoring of your heartbeat) Bluetooth Push: Support (Caller, SMS Messenger, app news reminders) Multi Sport Mode: Basketball mode, badminton mode, mountaineering mode, swimming mode, running mode, riding mode, table tennis mode, Football mode Waterproof: IP68 waterproof (waterproof in 30 meter water) Movement ranking: the competition between friends is a great motivation, join in and see who takes the most steps Specifications: Waterproof Grade: Professional Waterproof Touch Screen: Yes Band Detachable: Yes Style: Fashion Case Material: Steel Screen Type: LED Application Age Group: Adult Band Material: Silica Feature: Smart wristband Screen size: 0.96 inch OLED Screen Style: Rectangle/Square-shape Compatibility: All Compatible Battery capacity: 230mAh Green Products: CE Recognition Qualified Function: Chronograph,Remote Control,Alarm Clock,Push Language: English, French, Japanese, Italian, Russian, Norwegian function: Blood pressure/blood oxygen Main Screen: 0.96 inch OLED display Multi Sport Mode: Basketball mode, badminton mode, mountaineering ## Features - Heart Rate, Blood Pressure,Blood Oxygen: Fully use of acceleration sensor and heart rate sensor in every exercise to monitor your heart rate, blood pressure and blood oxygen such data to help you stay on a healthy condition when you are in high intensity exercise - Weather, Altitude, Air pressure, UV: Unlimited movement, whenever necessary, with this bracelet you can handle everything. App will transfer data to the watch so you can check the altitude, pressure, weather. Providing a complete data report, it will always pay attention to your outdoor environment, to help you exercise worry-free - GPS Movement trajectory: After connected to the phone, open the running function in APP, APP will record your GPS trajectory, Accurately record miles, calorie data, and after exercise the data will be stored so that you can easily check - Bigger storage, bigger touch screen is better: Larger display area, 8pieces of information stored. Calls, SMS, APP message directly display, weather, watch face lift your hand to have a glance. The bracelet supports vibration so you can receive important message at once - Removable straps: Many color-mixed straps suitable for different occasions, easy and convenient, you can change it whenever you need ## Images ![XNK Smart Bracelet Sport Fitness Tracker Waterproof F4 Smart Band Blood Pressure Oxygen Heart Rate Monitor Smart Watch Tracker Smart Wristband for Men and Women iOS/Android System - Image 1](https://m.media-amazon.com/images/I/41L1hinAouL.jpg) ![XNK Smart Bracelet Sport Fitness Tracker Waterproof F4 Smart Band Blood Pressure Oxygen Heart Rate Monitor Smart Watch Tracker Smart Wristband for Men and Women iOS/Android System - Image 2](https://m.media-amazon.com/images/I/516qxGlNZnL.jpg) ![XNK Smart Bracelet Sport Fitness Tracker Waterproof F4 Smart Band Blood Pressure Oxygen Heart Rate Monitor Smart Watch Tracker Smart Wristband for Men and Women iOS/Android System - Image 3](https://m.media-amazon.com/images/I/516qxGlNZnL.jpg) ![XNK Smart Bracelet Sport Fitness Tracker Waterproof F4 Smart Band Blood Pressure Oxygen Heart Rate Monitor Smart Watch Tracker Smart Wristband for Men and Women iOS/Android System - Image 4](https://m.media-amazon.com/images/I/51xkRQiQY5L.jpg) ![XNK Smart Bracelet Sport Fitness Tracker Waterproof F4 Smart Band Blood Pressure Oxygen Heart Rate Monitor Smart Watch Tracker Smart Wristband for Men and Women iOS/Android System - Image 5](https://m.media-amazon.com/images/I/51xkRQiQY5L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐ Actually I am for the price *by S***E on August 10, 2018* Nothing great --- ## 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.vu/products/91649388-xnk-smart-bracelet-sport-fitness-tracker-waterproof-f4-smart-band](https://www.desertcart.vu/products/91649388-xnk-smart-bracelet-sport-fitness-tracker-waterproof-f4-smart-band) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-11*