ECG Smart Wristband Fitness Tracker Heart Rate Blood Oxygen Sleep Monitor IP68 Waterproof Screenless Health Band | MF91-WearableMaster
Price range: $42.02 through $44.18
1. Get $30 OFF For First Order,Ending Soon
2. Get Extra $30 OFF, Use Code: TM30 over $600
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4. Get a 20% OFF code after ordered
Why You’ll Love It?
MF91 ECG Smart Wristband Fitness Tracker Heart Rate Blood Oxygen Sleep Monitor IP68 Waterproof Screenless Health Band – Black
【Medical-Grade ECG Heart Monitoring】Advanced ECG electrocardiogram function with high-precision 500Hz chip provides professional-level heart health analysis and continuous monitoring.
【Comprehensive Health Tracking】24/7 monitoring of heart rate, blood oxygen, sleep quality, HRV, blood pressure, uric acid, blood lipids, and body composition for complete health management.
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WearableMaster'Opintion For Your Selection
WearableMaster'Opinion For Your Selection
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Screenless Experience - 82%
82%
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Ecg Tracking - 81%
81%
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Sleep Monitor Utility - 83%
83%
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IP68 Comfort - 83%
83%
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125 Mah Endurance - 81%
81%
Best Uses and Buyer Fit
Use cases: MF91 supports distraction-free wellness, sleep and activity tracking through its companion app.
Best for: users who want continuous wrist-based data without another bright display or frequent interaction.
Benefits: MF91 brings together Screenless, ECG, Sleep Monitor, IP68 and 125 mAh in a wrist-worn format.
Ideal buyer profiles: sleep-conscious adults, focused workers, fitness beginners and screen-free wearable buyers.
Pros
- MF91 uses ECG for convenient everyday feedback
- Sleep monitor adds useful context for routines and recovery
- Ip68 suits the source-listed wearing scenarios
- 125 mah supports the intended portable routine
Cons
- Fit and sensor contact can vary with wrist position and strap adjustment
- Battery duration varies with monitoring frequency, screen use and connected features
- Wellness readings are intended for personal reference rather than medical diagnosis
MF91 ECG Smart Wristband Fitness Tracker Heart Rate Blood Oxygen Sleep Monitor IP68 Waterproof Screenless Health Band – Black
Medical-Grade ECG Heart Monitoring
Advanced ECG electrocardiogram function with high-precision 500Hz chip provides professional-level heart health analysis and continuous monitoring.
Comprehensive Health Tracking
24/7 monitoring of heart rate, blood oxygen, sleep quality
HRV, blood pressure, uric acid, blood lipids, and body composition for complete health management.
120+ Sports Modes
Extensive range of workout tracking modes with detailed metrics including steps, calories, distance, and performance data for all fitness activities.
IP68 Professional Waterproof
Third-party certified IP68 waterproof rating ensures reliable performance during swimming, showering, and all water activities.
Extended Battery Life
Product Details
High-density polymer lithium battery provides 7-15 days of active use and 30+ days standby time with magnetic charging convenience.
Specifications
Basic parameter
Product Model
MF91
Function points
ECG heart health analysis, heart rate monitoring, 24-hour scientific sleep monitoring, blood oxygen monitoring
HRV monitoring, women's health (menstrual tracking), remote care for relatives and friends, body temperature monitoring, blood component monitoring
(blood lipid uric acid, etc.)
Body composition detection (BMI body fat rate, etc.), blood pressure monitoring, stress monitoring, medication reminder and other health
Product Details
functions, non-invasive blood sugar assessment and so on.Step counting/calories/distance, 120+ multi-exercise mode, etc.APP:G band.
Master Chip
JL 7013A6
Blood oxygen
500HZ- GH3228T
gravity sensor
DA267
PPG chip
PD2325+GH3228T
Virbation
Product Details
Mute/vibrate
Waterpfoof Level
IP68
Compatible System
Android 5.0 and above, iOS 9.0 and above
Health Features
ECG heart health analysis, heart rate monitoring, 24-hour scientific sleep monitoring, blood oxygen monitoring
HRV monitoring, women's health (menstrual tracking), remote care for relatives and friends, blood composition monitoring, body composition detection
(BMI body fat rate, etc.), stress monitoring, and other health functions.
Other Functions
Product Details
Step counting/calories/distance, 120+ exercise mode, message notification, alarm clock, remote photo taking by shaking, finding equipment, etc.
Screen
Screen Size
not support
Screen Type
not support
Connect Parameter
Bluetooth-compatible version
BLE 5.3
Other Parameter
Product Details
Battery Type
High density li-polymer
Battery Capcaity
125 mAh
Charging Type
Magnetic charging
Endurance Time
Use for 7~15 days and standby for 30+ days.
Manipulation Mode
Mobile APP control
Product Details
Language
App language:Danish
Ukrainian
Urdu
Russian
Croatian
Hungarian
Bok malvin Norwegian
Hindi
Indonesian
Product Details
Turkish
Bengali
Hebrew
Greek
German
Italian
Czech
Slovak
Japanese
French
Product Details
Polish
Persian
Thai
Swedish
Lithuanian
Simplified Chinese
Traditional Chinese
Romanian
Finnish
English
Product Details
Dutch
Portuguese
Spanish
Vietnamese
Arabic
Korean
Malay
Material
1.
Glass back cover with electroplated mirror finish2.
Product Details
Detachable Fabric strap and can be assembled freely
Q & A
ECG Smart Wristband Fitness Tracker Heart Rate Blood Oxygen Sleep Monitor IP68 Waterproof Screenless Health Band | MF91-WearableMaster
| Detail Specs | MF91 |
|---|---|
| Model | MF91 |
| App languag | Danish, Ukrainian, Urdu, Russian, Croatian, Hungarian, Bok malvin Norwegian, Hindi, Indonesian,Turkish, Bengali, Hebrew, Greek, German, Italian, Czech, Slovak,Japanese, French, Polish, Persian, Thai, Swedish, Lithuanian, Simplified Chinese, Traditional Chinese, Romanian, Finnish, English, Dutch, Portuguese, Spanish, Vietnamese, Arabic, Korean, Malay Material 1. Glass back cover with electroplated mirror finish2. Detachable Fabric strap and can be assembled freely |
| ColorStyle | A |
Quick Comparison
| ECG Smart Wristband Fitness Tracker Heart Rate Blood Oxygen Sleep Monitor IP68 Waterproof Screenless Health Band | MF91-WearableMaster remove | ASUS TUF Gaming remove | HP Victus 16-e0174nw remove | Microsoft Surface Laptop Studio remove | Acer ProDesigner PE320QK remove | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Name | ECG Smart Wristband Fitness Tracker Heart Rate Blood Oxygen Sleep Monitor IP68 Waterproof Screenless Health Band | MF91-WearableMaster remove | ASUS TUF Gaming remove | HP Victus 16-e0174nw remove | Microsoft Surface Laptop Studio remove | Acer ProDesigner PE320QK remove | ||||||||||||||||
| Image |  |  | | | | ||||||||||||||||
| SKU | WMB-MF91 | 30899 | 30898 | 30902 | 2144207 | ||||||||||||||||
| Rating | |||||||||||||||||||||
| Price | Price range: $42.02 through $44.18 | $1,640.00 | Original price was: $1,020.00.$918.00Current price is: $918.00. | $1,800.00 | $750.00 | ||||||||||||||||
| Stock | 29 in stock | 29 in stock | 29 in stock | 29 in stock | |||||||||||||||||
| Availability | 29 in stock | 29 in stock | 29 in stock | 29 in stock | |||||||||||||||||
| Add to cart | Select options This product has multiple variants. The options may be chosen on the product page | ||||||||||||||||||||
| Weight | N/A | N/A | N/A | N/A | N/A | ||||||||||||||||
| Dimensions | N/A | N/A | N/A | N/A | N/A | ||||||||||||||||
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FAQs
Q & A
ECG Smart Wristband Fitness Tracker Heart Rate Blood Oxygen Sleep Monitor IP68 Waterproof Screenless Health Band | MF91-WearableMaster
