M4 Smart Watch Touch Screen Waterproof Blood Pressure Heart Rate Monitor

  • Sale
  • $19.98
  • Regular price $48.98
Shipping calculated at checkout.


High sensitive touches screen, can achieve various operations, information content, step, calories, distance, weather, heart rate and other functions to quickly view, so opening smart life.

Made of thermoplastic elastomer, it is more comfortable to wear, double-breasted design, let you exercise without falling away.

Recording hearrt rate is nice for your health and exercise status, with reflection. Photoelectric signal detection principle records your heart rate, 24 h continuous detection your heart rate.

Automatically record the number of steps to burn calories.

You can choose the exercise program that suits your life rhythm, nothing is more than sweating after exercise. Sweating can relax, stick to exercise, and make yourself more beautiful.

The bracelet automatically detects your sleep and generates a sleep report.

If you forget the time, the bracelet will vibrate gently, remid you get up and wake up.


-IP67 waterproof
Charging voltage 5 V current 1A-2.1A charging time 2 hours
- About standby time 3-5 days
- All-day activity tracking: steps, calories burned, mileage, and heart rate.
-Smart reminder: call reminder, messaging push, sedentary reminder.
-Other features: phone search, remote control camera shooting, stopwatch.
-Continuous heart rate monitor: Continuous, automatic heart rate tracking directly on your wrist every second.
-0.96 '' TFT color touch screen: HD screen, easy to read all fitness data.
- Customizable watch faces
-Bluetooth 4.0, compatible with Android 4.4 and above system, ios 8.0 and above system.
-APP support language: Russian, German, Italian, Japanese, French, Simplified Chinese, Traditional Chinese, Portuguese, Spanish, Arabic, Korean

How to connect smart device to your phone?

Step 1: When you receive the smart bracelet, please charge it for two hours.

Step 2: Please scan the QR code on the manual, download the appropriate APP for the cell phone system.

Step 3: Open the APP to open the Bluetooth search device. the bracelet will automatically synchronize time after successful connection.
Package include:

1 * Smart bracelet
1 * user manual
1 * charging cable