- Optical Heart Rate Monitoring – Delivers accurate HR tracking with maximum freedom of movement.
- Ultra-Long Battery Life – Up to 140 hours on a single charge.
- Massive Data Storage – Saves up to 1,000 hours of HR training records.
- Dual Bluetooth® Connections + ANT+ – Connect simultaneously to multiple devices.
- Multi-Function Tracking – Heart rate, sleep monitoring, and SpO₂ (blood oxygen) measurement.
- Seamless App Compatibility – Works with Mentech Sport app and popular third-party fitness apps.
- Real-Time or Post-Workout Data Viewing – Sync live with Mentech app or review data later from internal memory.
Passion HRM01 Heart Rate & Sleep Monitoring Armband
- Standard
- Extended
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Passion HRM01 Heart Rate & Sleep Monitoring Armband
Parameter | Value |
---|---|
Brand | Mentech |
Model | Passion HRM01 |
Casing Material | Zinc Alloy |
Operating Temperature | 0°C – 45°C |
Main Unit Size | 1.95"L × 1.31"W × 0.45"H |
Net Weight | 19g |
Storage | 64MB |
Operation Time | 140h |
Battery Capacity | 170mAh |
Charging Method | Magnetic charging |
Supported Systems | Android 9.0 / iOS 11.0 or later |
Compatible App | Mentech Sports |
Compatible with 3rd Party Apps | Yes |
Wireless Protocols | Bluetooth, ANT+ |
Bluetooth Range | Open space: 328 ft (100 m); |
Dual Bluetooth Connections | Yes |
Sensor Placement | Upper arm or forearm |
Operating Modes | Heart rate monitoring |
HR Measurement Method | Optical |
Accelerometer | Yes |
Updateable Firmware | Yes |
HR Monitoring
Sleep Analysis
Sports Tracking

Real-Time Response, Precision Monitoring
Equipped with High-Precision Optical Heart Rate Sensor & Dynamic Algorithm
Real-time accurate monitoring with HR zone alerts (vibration notification)

Total Sleep Wellness Guardian
Massive onboard memory
Advanced sleep cycle tracking with deep/light/REM precision
24/7 SpO₂ monitoring for restorative sleep protection

Multi-Sport Pro Tracking
Professional sport profiles preloaded(cycling/ running/ gym/ HIIT)
Works perfectly for any workout - indoors or out, cardio or strength.
(* Swimming mode is not supported)
Battery Life
Local Storage
Connectivity

UltraMAX Battery
140+ hour battery life
Magnetic fast charging: 100% in 1 hour
Conquers multi-day expeditions

64MB Storage, Zero Data Loss
Massive onboard memory
Stores 1000+ hours of heart rate data offline

Dual Bluetooth® Connections & ANT+
Supports both ANT+ and Bluetooth protocols for seamless pairing
Enabling cross-platform heart rate sharing
Seamless integration with:
• 3rd-party fitness apps
• GPS bike computers & smart trainers
• ANT+/BLE-enabled watches & gym equipment
Dedicated App
Strap Length
Waterproof

Unlock More with Mentech Sport
Use Mentech Sports to explore more features and experiences

Two Strap Options for Perfect Fit
- Standard Strap – Designed to comfortably fit most users.
- Extended Strap – Design for larger arm circumference or wearing over clothing.

Rated 5ATM for reliable water resistance
Safe in rain, sweat, and swimming, it keeps water out for worry-free use.