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CMS50K Wearable SpO2/ECG Monitor | Smart Watch with Heart Rate & Pedometer #

CMS50K Wearable SpO2/ECG Monitor | Smart Watch with Heart Rate & Pedometer #

Wearable SpO2/ECG smart watch with blood oxygen, heart rate, ECG waveform, and pedometer. Wireless data upload to mobile app. Rechargeable fitness health monitor for daily use.

The CONTEC CMS50K Wearable SpO2/ECG Monitor is an innovative smart health device that integrates blood oxygen saturation (SpO₂) monitoring, ECG waveform recording, heart rate tracking, and pedometer functions into one sleek, wrist-worn device. Adopting Photoelectric Oxyhemoglobin Inspection Technology combined with Capacity Pulse Scanning & Recording Technology, this wearable monitor delivers reliable health data in a convenient, everyday format.

Unlike traditional fingertip oximeters, the CMS50K is designed for continuous, long-term wear—making it ideal for tracking your health throughout the day, during exercise, or while sleeping. With wireless data upload to your mobile device via Bluetooth, data storage, clock function, and rechargeable battery, this smart health monitor puts comprehensive wellness tracking right on your wrist.

Ideal for health-conscious individuals, seniors, heart patients, and those with high work-related stress. Suitable for family use and health places—not a substitute for conventional clinical ECG equipment.

Key Features

⌚ Wearable Smart Watch Design

The CMS50K features a compact, wrist-worn design that's comfortable for all-day wear. With dimensions of just 50.4mm(L) × 41.4mm(W) × 14.7mm(H) and weighing approximately 73g, it's lightweight and unobtrusive. The IP54 waterproof rating provides protection against dust and water splashes, making it suitable for daily activities.

🩸 SpO₂ (Blood Oxygen) Monitoring

The CMS50K provides accurate measurement of blood oxygen saturation (SpO₂) through the fingertip sensor.

  • Measurement range: 0%–100% (resolution 1%)

  • Accuracy: ±2% (70%–100%); below 70% unspecified

  • Display: SpO₂ value clearly shown on the wrist screen

❤️ Heart Rate & ECG Waveform Display

The device displays heart rate value and ECG waveform in real time, allowing you to visualize your cardiac rhythm directly on your wrist.

  • Heart rate measurement range: 30–300 bpm

  • Heart rate accuracy: ±1 bpm or 1% (select the larger)

  • Pulse rate measurement range: 30–250 bpm

  • Pulse rate accuracy: ±2 bpm or ±2% (select the larger)

🏃 Pedometer with Step & Calorie Tracking

The CMS50K functions as a pedometer, tracking your daily physical activity.

  • Step count range: 0–65,535 steps (resolution: one step)

  • Calorie display – tracks estimated calories burned

📱 Wireless Data Upload & Mobile App

The CMS50K supports wireless data upload to your mobile terminal via Bluetooth. The stored data can be uploaded to the PHMS Contec Medical Systems App (available for iPhone and Android). The app allows you to:

  • Receive data via Bluetooth

  • Upload data to servers

  • View health records and trend charts

  • Access health suggestions

  • Synchronize measurement results with Apple HealthKit

📊 Data Storage & Review

The CMS50K features data storage function for saving your health measurements. You can review your historical data through the mobile app.

⏰ Clock Function

A built-in clock function displays the current time on the wrist device.

🔋 Rechargeable Battery

Powered by a built-in rechargeable lithium battery (3.7V) with charging function. The device operates with a current of ≤100mA.

⚡ Vibration Prompt

The device features vibration prompt function for notifications and alerts.

⚠️ Low-Battery Indication

A low-battery indicator alerts you when the battery needs recharging.

💪 Performance in Challenging Conditions

  • Weak filling performance: SpO₂ and pulse rate can be shown correctly when pulse-filling ratio is 0.4%. SpO₂ error is ±4%, pulse rate error is ±2 bpm or ±2% (select larger)

  • Light resistance: Deviation between measurements in artificial/indoor natural light and darkroom conditions is less than ±1%

🔌 Safety & Protection

  • Safety classification: Type BF applied part

  • Waterproof rating: IP54 (dust and water splash protected)

Specifications



Feature Specification
Product Type Wearable SpO2/ECG Monitor / Smart Health Watch
Model CMS50K
SpO₂ Range 0%–100% (resolution 1%)
SpO₂ Accuracy ±2% (70%–100%); below 70% unspecified
Pulse Rate Range 30–250 bpm
Pulse Rate Accuracy ±2 bpm or ±2% (select larger)
Heart Rate Range 30–300 bpm
Heart Rate Accuracy ±1 bpm or 1% (select larger)
Pedometer Range 0–65,535 steps (resolution: 1 step)
Weak Filling Performance SpO₂ ±4%, PR ±2 bpm or ±2% (at 0.4% filling ratio)
Light Resistance Deviation < ±1% vs. darkroom
Wireless Connectivity Bluetooth (data upload to mobile terminal)
Power Supply Built-in rechargeable lithium battery (3.7V)
Operating Current ≤100mA
Waterproof Rating IP54
Safety Classification Type BF applied part
Dimensions 50.4mm(L) × 41.4mm(W) × 14.7mm(H)
Weight Approx. 73g (without accessories)
Mobile App PHMS Contec Medical Systems (iOS & Android)

Why Choose the CMS50K?



Traditional Fingertip Oximeters CONTEC CMS50K Wearable
Spot-check only Continuous, all-day wearability
Fingertip device only SpO₂ + ECG + heart rate + pedometer
No activity tracking Step & calorie tracking
No wireless connectivity Bluetooth data upload to mobile app
Disposable batteries Built-in rechargeable battery
No data storage Data storage + trend review
Basic display Wrist-worn smart watch with clock

What's Included

  • CMS50K Wearable SpO2/ECG Monitor (Wrist Unit)

  • SpO2 Probe (fingertip sensor)

  • Charging & Data Transfer Cable

  • User Manual

  • Quick Start Guide

Applications

The CMS50K Wearable Monitor is suitable for:

  • Health-Conscious Individuals – Daily health tracking and wellness monitoring

  • Seniors & Elderly – Continuous SpO₂ and heart rate monitoring

  • Heart Disease Patients – ECG waveform visualization and cardiac rhythm tracking

  • High-Stress Professionals – Monitoring health under work-related pressure

  • Fitness Enthusiasts – Tracking steps, calories, and exercise performance

  • Sleep Monitoring – Overnight SpO₂ and pulse rate tracking

  • Family Use – Convenient health monitoring for all ages

FAQ

Q: What does the CMS50K monitor?
A: The CMS50K monitors blood oxygen saturation (SpO₂), pulse rate, heart rate with ECG waveform display, and tracks step count and calories burned.

Q: Is this a smart watch?
A: Yes. The CMS50K is a wearable smart health watch that combines SpO₂ monitoring, ECG, heart rate tracking, and pedometer functions in one wrist-worn device.

Q: Can I upload data to my phone?
A: Yes. The CMS50K supports wireless data upload to your mobile terminal via Bluetooth. The PHMS Contec Medical Systems App (iOS and Android) allows you to view health records, trend charts, and health suggestions.

Q: Is the device waterproof?
A: Yes. The CMS50K has an IP54 waterproof rating, providing protection against dust and water splashes.

Q: How is the device powered?
A: The CMS50K uses a built-in rechargeable lithium battery (3.7V) with a charging function.

Q: How accurate is the SpO₂ measurement?
A: SpO₂ accuracy is ±2% (70%–100%); below 70% is unspecified. The device performs reliably even in weak filling conditions (0.4% filling ratio).

Q: Can I use it for sleep monitoring?
A: Yes. The CMS50K can be worn comfortably during sleep for continuous SpO₂ and pulse rate monitoring.

Q: What is the pedometer range?
A: The pedometer tracks steps from 0 to 65,535 steps (resolution: one step).

Q: Does it show ECG waveform?
A: Yes. The CMS50K displays heart rate value and ECG waveform on the device screen.

Q: Is this a medical device?
A: The CMS50K is a wearable health monitor suitable for family use and health places. It is not a substitute for conventional clinical electrocardiographs for medical examinations.

Q: What mobile app does it work with?
A: The CMS50K works with the PHMS Contec Medical Systems App, available for both iPhone and Android. It also synchronizes with Apple HealthKit.

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