--- product_id: 34853989 title: "TopSun Bluetooth 4.0 Wireless Smart Bracelet Heart Rate & Sleep Monitor Fitness Tracker Pedometer with OLED Display for Android 4.4+, IOS 7.1+ (Grey)" brand: "jinsun" price: "253.79 DT" currency: TND in_stock: true category: "Electronics" url: https://www.desertcart.tn/products/34853989-topsun-bluetooth-4-0-wireless-smart-bracelet-heart-rate-sleep store_origin: TN region: Tunisia --- # TopSun Bluetooth 4.0 Wireless Smart Bracelet Heart Rate & Sleep Monitor Fitness Tracker Pedometer with OLED Display for Android 4.4+, IOS 7.1+ (Grey) **Brand:** jinsun **Price:** 253.79 DT **Availability:** ✅ In Stock ## Quick Answers - **What is this?** TopSun Bluetooth 4.0 Wireless Smart Bracelet Heart Rate & Sleep Monitor Fitness Tracker Pedometer with OLED Display for Android 4.4+, IOS 7.1+ (Grey) by jinsun - **How much does it cost?** 253.79 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/34853989-topsun-bluetooth-4-0-wireless-smart-bracelet-heart-rate-sleep) ## Best For - jinsun enthusiasts ## Why This Product - Trusted jinsun brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Specifications:Equipment model: M2S heart rate smart bracelet. Compatible system: Support Android 4.4 or above, IOS7.1 or above. Sensor: Gsensor kx022-1020. Chipset: Nordic nRF51822. Heart rate sensor: Silicon labs Si1142. Vibration: Yes. waterproof dustproof: IP67. Screen size: 0.49inch. Screen type: OLED. Bluetooth: 4.0 BLE(low power consumption). Material: front shell, Back shell: Plastic, wristband: silicone. Product size: mainframe: 42x20.2x12.3mm, Wristband range: 155mm-210mm. Net weight: about 25g. Screen display: blue. wristband: black-white, grey-white, blue-white, orange-white, yellow-white. Button: one button. Control mode: Button control/Gesture control. Data Storage: 7 days. Battery type: Lithium-ion battery. Battery Capacity: 60 mAh. Battery life: 5-10 days. Charging method: 3 point contact charging. Charging time: 1-1.5 hours.Package List:1 × Smart Bracelet.1 × Charging Clip. 1 × English Manual.NOTE1. For the heart rate is a real-time data, you need keep your smartphone connect with your bracelet to monitor your sleep, and the sleeping data may not record if you had a short time rest; 2. If your smart phone disconnect with you bracelet, you can try to deleted the bracelet in the APP and deleted the connection in your smartphone's bluetooth setting, and try to connect your phone and the bracelet again; 3. It mainly record steps by moving hands and arms, and it can't record other sports data, such as weightlifting, the calorie data is not correct. ## Features - Monitor your sleep quality and heart rate automatically. For the heart rate is a real-time data, you need keep your smartphone connect with your bracelet to monitor your sleep, and synchronous data to APP the same day, the previous day's data will be deleted. - Multifunction: Pedometer, calorie consumption, distance calculation, sleep monitoring,with heart rate monitor function,remote camera control,find phone, anti lost reminder (mobile phone out of range, call reminder, caller ID,time display,silent vibration alarm) - Waterproof: IP67, Never mind your smart bracelet get wet in raining days, but remember do not worn in the shower - Blutooth: 4.0 version bluetooth,using international first-line sensor,it will be a good one has accurate data synchronization,miss no in-calling and accurate calculation of sport and sleep specification. and please make sure the wrist band is fully charged and kept at the available distance of 5 meters. - OLED Display: 0.49" Blue Screen, see call notifications, daily heart rate and time of day on the OLED display ## Images ![TopSun Bluetooth 4.0 Wireless Smart Bracelet Heart Rate & Sleep Monitor Fitness Tracker Pedometer with OLED Display for Android 4.4+, IOS 7.1+ (Grey) - Image 1](http://ecx.images-amazon.com/images/I/41h%2BtKU0bBL.jpg) ![TopSun Bluetooth 4.0 Wireless Smart Bracelet Heart Rate & Sleep Monitor Fitness Tracker Pedometer with OLED Display for Android 4.4+, IOS 7.1+ (Grey) - Image 2](http://ecx.images-amazon.com/images/I/41d2ChbsU0L.jpg) ![TopSun Bluetooth 4.0 Wireless Smart Bracelet Heart Rate & Sleep Monitor Fitness Tracker Pedometer with OLED Display for Android 4.4+, IOS 7.1+ (Grey) - Image 3](http://ecx.images-amazon.com/images/I/416eY1g3bIL.jpg) ![TopSun Bluetooth 4.0 Wireless Smart Bracelet Heart Rate & Sleep Monitor Fitness Tracker Pedometer with OLED Display for Android 4.4+, IOS 7.1+ (Grey) - Image 4](http://ecx.images-amazon.com/images/I/31lP4%2BOa5FL.jpg) ![TopSun Bluetooth 4.0 Wireless Smart Bracelet Heart Rate & Sleep Monitor Fitness Tracker Pedometer with OLED Display for Android 4.4+, IOS 7.1+ (Grey) - Image 5](http://ecx.images-amazon.com/images/I/41EF-iWu%2BIL.jpg) ## Available Options This product comes in different **Color** options. --- ## 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/34853989-topsun-bluetooth-4-0-wireless-smart-bracelet-heart-rate-sleep](https://www.desertcart.tn/products/34853989-topsun-bluetooth-4-0-wireless-smart-bracelet-heart-rate-sleep) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-11-07*