---
product_id: 62475915
title: "WEIJUNCHEN S21 Smart Watch Activity Tracker Smart Bracelet Ios Android Timer Heart Rate Monitor Water Resistant/Water Proof Calories Burned,One-Size,Black"
brand: "weijunchen"
price: "1339.23 DT"
currency: TND
in_stock: false
category: "Misc."
url: https://www.desertcart.tn/products/62475915-weijunchen-s21-smart-watch-activity-tracker-smart-bracelet-ios-android
store_origin: TN
region: Tunisia
---

# WEIJUNCHEN S21 Smart Watch Activity Tracker Smart Bracelet Ios Android Timer Heart Rate Monitor Water Resistant/Water Proof Calories Burned,One-Size,Black

**Brand:** weijunchen
**Price:** 1339.23 DT
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** WEIJUNCHEN S21 Smart Watch Activity Tracker Smart Bracelet Ios Android Timer Heart Rate Monitor Water Resistant/Water Proof Calories Burned,One-Size,Black by weijunchen
- **How much does it cost?** 1339.23 DT with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/62475915-weijunchen-s21-smart-watch-activity-tracker-smart-bracelet-ios-android)

## Best For

- weijunchen enthusiasts

## Why This Product

- Trusted weijunchen brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Languages:English,Material:TPU,Type:ActivityTracker,SmartBracelet,SmartWatch,Features:Wearable,Sports,Information,ExerciseRecord,Pedometers,CaloriesBurned,AlarmClock,HeartRateMonitor,Water Resistant / Water Proof,Sleep Tracker,Timer,Connection:Bluetooth4.0,Supported Operating Systems:Android,iOS,Model:S21,Net Dimensions(cm):24.0*4.0*1.0,Sensor:Heart Rate Sensor,Type:AMOLED,

## Features

- 24 HOURS REAL-TIME HEALTH Precisely get the details of your personalized cardio fitness score such as Heart Rate, Steps, Distance, Calories Burned, Sleep Quality, and understand your fitness level better to see how you can improve over time. 0.86'' OLED Screen, Exclusive touch key, IP583 Water Resistant & Dustproof
- PECIAL FEATURES Accurate Dynamic Heart Rate Monitor, Sleep Tracker,Pedometer, Stop Watch(Timer), Calories Counter, Distance, Light on Wrist Up, Call Reminder/Hang Up, Camera Remote, ALarm Clock, Idle Alert, Water Reminder(Interval: 30-180min, From 04:00-23:575), Anti-Lost
- [ Upgrade Version Health & Activity Tracker Sports Bracelet ] - With features as modern and stylish appearance, multiple function, widely compatibility, ultra light weight, 0.66" OLED screen display and adjustable wristband.- It can be use as fitness tracker, health tracker, pedometer watch，sports watch, activity tracker and so on & Suitable for Android 4.4 & iOS 8.0 or above version smart phone, can't work with iPad or other tablet.( Fits for Wrist: 16cm/6.29"- 21cm/8.542" )
- [More features, more fun] - Clearly track real-time heart rate, blood pressure, blood oxygenation, number of steps, walking mileage, calorie data and automatic sleep monitor report sleep status and quality and smart reminder when there is a cell phone or message and sedentary Immobility alerts remind you that it's time to do more exercise - this smart device helps you create healthy habits and healthy habits - making habits fun!
- [ Easy to Install & Sync ] - Please charging the bracelet and sync the correct time and date before using- (1) - Download the free app called "Hey Band" to your mobile phone by scanning the QR code. -(2)Turn on the Bluetooth of your phone in advance and then pair our heart rate watch via the phone app. -(519)Synchronization: the bracelet will automatically connect with your device when you turn on the Bluetooth and APP next time, and the data will auto synced when you pull down the screen

## Images

![WEIJUNCHEN S21 Smart Watch Activity Tracker Smart Bracelet Ios Android Timer Heart Rate Monitor Water Resistant/Water Proof Calories Burned,One-Size,Black - Image 1](https://images-eu.ssl-images-amazon.com/images/I/418nrxMx6NL.jpg)

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**Shop now:** [https://www.desertcart.tn/products/62475915-weijunchen-s21-smart-watch-activity-tracker-smart-bracelet-ios-android](https://www.desertcart.tn/products/62475915-weijunchen-s21-smart-watch-activity-tracker-smart-bracelet-ios-android)

---

*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-04-23*