M4 Waterproof Bluetooth 4.0 Smart Watch with Heart Rate/Blood Pressure/Sleeping Monitor

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Monitor and record your health status, helps you to build up a strong body.

M4 smartwatch is designed with 0.86 OLED touch screen and TPU watch band. This smart watch is built-in pedometer, supports heart rate, blood pressure and sleep monitor, remote camera and etc, a very powerful smart watch for outdoor activities and daily use.

0.86" OLED Touch Screen

0.86 inch touch screen, easy to operate, you can check news anytime and anywhere. And it allows you to freely switch between portrait and landscape screen.

Dynamic Heart Rate Monitor

Coming with green light heart rate sensor, can precisely monitor your real-time heart rate while exercising and make your exercise more scientific and effective.

Blood Pressure Monitor

Can monitor you blood pressure in real time and save the measuring data.

Sleeping Monitor

Record your sleeping time and quality, help to improve sleeping quality.

Vibration Reminder

Vibrate to remind you of incoming calls, notifications and etc, so you will not miss any important calls and messages.

Sedentary Reminder

Remind you to stand up to have a walk after long-time sitting.

Remote Camera

You can control your mobile phone to take a photo by this smart watch.

IP67 Waterproof

Waterproof and dust-proof, you can still wear it while swimming, washing hand and rain.


Material Case: medical class ABS+PC; watch band: medical class TPU
Chipset NRF51822(CORTEX MO 16MHz)
Bluetooth BT4.0
Display OLED 0.86 inch 96 x 32 dots
Battery 180mAh
Waterproof Level IP67
Standby Time 8 days
Accelerate Sensor 3 axis accelerate sensor
Heart Rate Sensor Static green light heart rate sensor
Blood Pressure Test Pulse sport test
Motor Yes
Operation Touch
Motion Yes
NFC Support
Battery 180mAh Li-polymer battery
Product Size 46.3 x 18 x 13.4 mm
Package Contents 1 x Smart Watch, 1 x Charging Cable, 1 x User Manual
More Information
SKU WP1061860625094
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