M4 IP67 Waterproof Bluetooth Smart Bracelet Wristband Fitness Tracker

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This Smart Fitness Bracelet can track your all day activities, including heart rate, pedometer, sleep quality and etc.

M4 Fitness Bluetooth Smart Bracelet has a lot of powerful functions, including sleep monitor, pedometer, heart rate monitor, sedentary reminder, time and date display, call or message reminders, helping you monitor your sports data and establish healthy daily habits.

Build-in NRF52832 Chip

M4 core provides you with high speed and stable operation speed.

Bluetooth Smart Connection

Based on bluetooth4.0 technology with low power consumption and long-distance transmission, the connection distance is farther and more stable. Supports android4.4 and iOS 8.4 above system.

IP67 20m Waterproof

It ensures normal use under 20 meters water pressure. Feel free to wash your hands or swim.

0.9" OLED Colorful Touch Screen

Clear display effect, easy to operate and won't miss any important message.

Fitness Keeper

Great for workout and running, capable of monitoring your steps, distance, consumed calories and more, helps to improve your health status anytime and anywhere.

Heart Rate Monitor

With G-sensor, it can effectively monitor your heart rate, helping you keep a good health.

Sleep Monitor

Provides you with the quality of your sleep, helping you take steps to improve it.

Smart Pedometer

M4 can record steps and distance. Let you know your sports data, so you can adjust your exercise program and get healthier life!

Light up Your Screen

Sensitive response and automatically light up the screen with 30-80° rotation.

Gesture Photo Taking

Enter the APP camera interface, shake the watch to quickly take pictures. Record your life easily.

USB Charging

Rechargeable design, compact, portable and easy to carry around.

12 Days Continuous Using Time

It can ensure you 12 days of using time, very powerful.

Ergonomic Design

Lightweight and skin-friendly, perfectly fits your wrist and brings you comfortable wearing experience.

Exquisite Appearance

It is available in various color options. Show your unique sense of fashion and style.

Other Powerful Functions

Sedentary reminder, find your phone, alarm, incoming call display and more.


Model M4
Material PC, silicone
Battery Polymer battery
Support System Android4.4, iOS8.4 and above
Bluetooth Version V4.0
Screen 0.9" TFT colorful screen
Sensor G-sensor 3-axis
Charging USB
Standby Time 7 days
Working Time 3-5 days
Water Resistance IP67 20m
Working Temperature -10~50℃
Product Weight 21.5g
Package Contents 1 x Smart Bracelet
More Information
SKU WP1070711105007
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