
NJYUAN S01 Smart Sleep Eye Mask
November 7, 2026











NJYUAN HT51 Screenless Bracelet
€60.35 Original price was: €60.35.€40.23Current price is: €40.23.
Lightweight Smart Fitness Tracker with 3ATM Waterproof & 24/7 Health Monitoring
Product Overview
Elevate your daily wellness with the Smart Fitness Tracker, featuring a minimalist, stylish, and ultra-lightweight design (starting at just 19.3g). Engineered for all-day comfort and precise health tracking, this smart band combines 24-hour scientific sleep analysis, continuous heart rate monitoring, blood oxygen (SpO2), HRV, and stress tracking. With 3ATM waterproof resistance (third-party tested), 110+ sports modes, and an incredible battery life of up to 30 days on standby, it is your ultimate everyday health and fitness companion.
Key Features & Highlights
Comprehensive 24/7 Health Suite
Powered by the advanced HX3695H PPG sensor (6-axis IC) and CWM7A21H gravity sensor, track your real-time heart rate, blood oxygen (SpO2), HRV, stress levels, and blood pressure, along with 24-hour scientific sleep insights.
110+ Sports Modes & Activity Tracking
Accurately monitor steps, burned calories, and distance. Seamlessly switch between over 110 activity modes to optimize workouts via the companion Flywear app.
3ATM Waterproof Rating
Tested and certified for 3ATM water resistance, allowing you to wear it during daily hand washing, rain, and water activities without worry.
Versatile Dual-Strap Design
Includes two interchangeable straps out of the box—a breathable woven strap for everyday comfort and a durable silicone strap for workouts.
Long Battery Life & Magnetic Charging
Equipped with a high-density 200 mAh lithium polymer battery, delivering 10–20 days of regular daily use and 30+ days on standby on a single magnetic charge.
Smart Convenience Features
Stay connected with real-time message notifications, daily alarms, remote wrist-shake camera control, silent vibration alerts, and a device finder.
Frequently Asked Questions (FAQ)
Q1: Is the smart tracker waterproof for swimming or showering?
A: Yes, it features a certified 3ATM waterproof rating based on official third-party testing, making it safe for rain, splashes, daily water exposure, and shallow swimming.
Q2: What app does this smart band use, and which smartphones are supported?
A: The band syncs via the Flywear app, available on Google Play and Apple App Store. It is compatible with Android 8.0+ and iOS 13.0+ smartphones.
Q3: How long does the battery last on a single charge?
A: The built-in 200 mAh high-density battery lasts between 10 to 20 days under normal daily usage and up to 30+ days in standby mode.















| Weight | 0.2 kg |
|---|---|
| Color | Black, Pink, Red |
Specification
| Function points | 1.Minimalist, stylish & trendy design 2.Heart rate, blood pressure, blood oxygen & sleep monitoring 3.Real-time monitoring across all features 4.Multiple sports modes 5.3ATM waterproof with third-party test report APP: Flywear |
| Master Chip | AB5792C |
| Blood oxygen | NO |
| gravity sensor | CWM7A21H |
| PPG chip | HX3695H(6‑axis IC) |
| Virbation | Silent / Vibration |
| Waterpfoof Level | 3ATM |
| Compatible System | Android 8.0 and above,iOS 13.0 and above |
| Health Features | Heart rate monitoring, 24-hour scientific sleep monitoring, blood oxygen monitoring, HRV monitoring, stress monitoring and other health features. |
| Other Functions | Step counting, calorie & distance tracking, 110+ sports modes, message notifications, alarm, Remote photo taking triggered by shaking the wristband, device finder, and more. |
| Screen Size | Not supported |
| Screen Type | Not supported |
| Bluetooth version | BLE 5.3 |
| Battery Type | High-density lithium polymer battery |
| Battery Capcaity | 200 mAh |
| Charging Type | Magnetic charging |
| Endurance Time | 10–20 days of daily use, 30+ days on standby |
| Manipulation Mode | Mobile APP control |
| Language | App Languages: English, Arabic (Saudi Arabia), Bulgarian, Czech, Danish, German, Greek, Spanish, Estonian, Persian, Finnish, French, Hebrew, Hindi, Croatian, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian (Bokmål), Dutch, Polish, Portuguese (Portugal), Russian, Slovak, Albanian, Swedish, Thai, Turkish, Ukrainian, Vietnamese, Simplified Chinese |
| Material | 1. Plastic 2. Detachable woven strap + silicone strap, freely interchangeable |
| Color | 1. Woven strap: Black, Black-Red 2. Silicone strap: Black, Pink, Beige Grey |
| Package Contents | Smart bracelet, charging cable, user manual, packaging box |
| Main unit weight | 41 × 25.4 × 8.3 mm (19.3 g with woven strap) 41 × 25.4 × 8.3 mm (25.5 g with silicone strap) |
| Package dimensions (weight) | 1. Color box dimensions: 278 × 88 × 19 mm Standard package (120.9 g total): 1 main unit, 1 user manual, 1 charging cable, 1 woven strap and 1 silicone strap 2. Master carton dimensions (L × W × H): 501 × 290 × 382 mm | 100 pcs per carton | 13.1 kg per carton |
Shipping
Buyswear.com offer logistics line shipping mode. all shipping from China. All the package you can tracking on 17track.net.
Q & A
Related products
-
NJYUAN C9 Smart bracelets for man IP67 waterproof 1.57 inch 220*320 resolution screen – Gold
1.57-inch screen, zinc alloy middle frame, IP electroplating process with good texture, you can watch time, pedometer, distance measurement, calories, heart rate, blood pressure, blood oxygen, sleep monitoring
€40.23Original price was: €40.23.€30.17Current price is: €30.17. -
NJYUAN N8 TWS Smart Bracelet
???? APP: Lookfit
???? Screen Size: 0.96-inch Color Screen
???? Resolution: 160*80 pixels
❤️ Heart Rate Sensor: Tianyi Hexin HRS3300
???? TWS: Support (with original TWS)€50.29Original price was: €50.29.€30.17Current price is: €30.17. -
NJYUAN C6T usb charging health data monitoring heart rate IP67 waterproof smart bracelets – Black
Rated 5.00 out of 51, Temperature new monitoring function. Multiple interface, rich dial to switch at will. USB charging, no need for a charging cable. Multiple strap, multi color watchband […]
€30.17Original price was: €30.17.€20.11Current price is: €20.11.
Recently Viewed Products
-
NJYUAN S01 Smart Sleep Eye Mask
€100.59Original price was: €100.59.€50.29Current price is: €50.29.
















Reviews
There are no reviews yet