Package with 2 Original Straps
Support Android APP Install
2.1 inch Amoled Screen
2GB+16GB Memory
Wifi Support
Built-in GPS Google Map
NJYUAN S2 Smart Bracelet
June 17, 2025
NJYUAN S3 Smart Bracelet
Original price was: $39.99.$29.99Current price is: $29.99.
💧 IP68 Waterproof
❤️ 24/7 Health Tracking
📷 Wave-to-Snap Feature
🔋 5-Day Battery Life
📊 Smarter Fitness
Mosquito repellent smart bracelet
Health monitoring /multiple sports modes aromatherapy mosquito repellent tablets
Aromatic repelent tablets
Stronger mosquito repellent Longer lasting mosquito repellent Healthier mosquito repellentMore comfortable
Multiple sports modes
Always accompany you to practice and help you improve further
Get a good night's sleep
Sleep aid is also nice The wristband is infused with negative ion essence, purifying the body's aura. Effectively improves sleep quality and repels mosquitoes
Lightweight body Undetected wear
No burden on the wrist more comfortaple to move
Heart rate detection Always care about your health
Equipped with a high-precision heart rate sensor, it can monitor your heart rate anytime and anywhere, and synchronize detailed data to the App. lt also supports up an alarm for abnormal heart rate to always protect your health.
Blood oxygen can be measured at any time
Put on the watch, which can directly monitor the oxygen in the blood, and the real-time data display is clear and easy to understand, which helps you to and understand your health condition at any time, providing you with all-weather health protection.
Fashionable lightweight Distinctive
The slightly curved surface of the metal case transitions smoothly bringing a light and delicate experience to the case.
Fits both big and small hands Comfortable to wear adiustable size.
| Weight | 0.25 kg |
|---|---|
| Color | Black, Champagne, Silver |
| Strap Color | Black, Orange |
Specifications
| Water Proof | IP68 class waterproof |
| Material process | Zinc alloy + IML |
| Color | Gold, Silver, black |
| Chipset (main chip model) | German Dialog DA14531)-ultra-low power, more durable |
| Memory (ROM+RAM) | 128kb ROM + 96 Kb RAM |
| G-Sensor | SC7A20 |
| Bluetooth Version | 5.1 |
| MobileAPP-GPS | Yes |
| Heart rate sensor | Tianyi 3602 |
| Battery Type | Polymer Pure Cobalt Battery |
| Operating temperature range | 0-50℃ |
| Battery Capacity | 16mah |
| Charging time | Two hours |
| Theory Standby time | 10-15 days |
| Normal using time | 5 days |
| Charging | Magnetic charging |
| Compability | Android 5.0 and above; Apple IOS 10.0 and above |
| Compability Software | Jring |
| Operation | Smart bracelets has no touch and no buttons; App initiates movement and function tests |
| Module | Notes |
| Multisports | Multiple movement modes |
| Heart rate | App initiates heart rate test/whole day dynamic heart rate trend and data analysis/heart rate data analysis/recent 7 heart rate measurement trend/heart rate history data |
| Sleep | Sleep statistics, sleep proportion, sleep score, sleep analysis, average sleep heart rate and so on |
| Blood oxygen | App initiates oximetry test 7 times oximetry data 7 times Oxygenation trend oximetry historical data |
| Wave your hand to take a picture immediately | Innovative design, so that you can easily capture the beautiful moment anytime and anywhere. Selfie new height, one finger trigger beautiful smart ring, remote control photography, so that you can easily become their own professional photographer |
| Wechat&Apple | Access wechat Sports and Apple Health |
| APP multi-Language support | National language: multilingual |
| Support OTA | Support for FOTA upgrades |
| APP | Jring |
Shipping
Q & A
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