M4 Smart Watches Waterproof Heart Rate Monitor Bluetooth Sport Smart Bands Bracelets Pedometer blue one size
Product No: 1632060
APP Download Available: No
Compatibility: Android 4.4 / iOS 7.0 and above system
Band Detachable: Yes
Battery Capacity: > 7 Days
Battery Detachable: Yes
Dial Material: Aluminum
Band Material: Rubber
System Support: Android
Screen Shape: Square
Dial Size: 25mm
Waterproof Grade: Yes
SIM Card Available: No
Hear Rate Monitor: Yes
Camera Resolution: No Camera
M4 smart wristband user's manual:
Wear it properly
The wristband is best worn after the ulnar styloid
Adjust the size of the wrist according to the adjustment hole；Buckle belt buckle。
The sensor should be close to the skin to avoid moving。
Charge the bracelet
For the first time, make sure that the battery is in normal power. If the power is not turned on normally, please connect the charger to charge the device, and the bracelet will automatically turn on.
Install the bracelet app on your phone
Scan the QR code or go to the App Store, app download and install the app
System Requirements：Android 5.0 or above; iOS9.0 or above;Support for Bluetooth 4.0.
For the first time, you need to connect to the APP for calibration. After the connection is successful, the bracelet will automatically synchronize the time.
▶ Open the phone app →click to start scanning → click on the device connection
▶After the pairing is successful, the APP will automatically save the Bluetooth address of the bracelet, and when the APP is opened or running in the background, it will automatically search and connect the bracelet;
▶ Android mobile phone Please ensure that the APP runs in the background and the mobile phone system settings are given all permissions such as running the background and reading the contact information.
Bracelet function description
▶ When the device is turned off, touch and hold the function button for more than 3 seconds to turn the device on
▶ In the Bluetooth address interface of the bracelet, press and hold the 2 second wristswitch to turn off the phone. Short press will exit the shutdown page
▶ Bracelet reset device This function will clear all data of the bracelet (such as step counting)
▶ Under the power on state, touch the short press function key to light up the screen
▶ Whether the default clock page of the bracelet, press the short press function key to switch to view different pages, no operation default five-second screen
▶ Switch to the heart rate three-in-one interface to start the test, heart rate three-in-one interface 60s timeout automatically off screen (heart rate and blood pressure need bracelet hardware support)
1.Please allow 1-3mm differs due to manual measurement.
2.Due to the different display and different light,the picture may not reflect the actual color of the item.Thanks for your understanding.
Note: This is not Xiao Mi Band 4.
M2 Smart Bands Description:
Standby time:300 hour
weight :6.9 grams net weight
Texture of material:Plastic ABS
watch strap:TPU elastomer
total length: 235mm width: 19mm
screen:0.42 inch OLED
Bluetooth:Bluetooth 4.0 /compatible ( android and IOS)
Touch:Touch mode button
waterproof :IP67 Grade
sensor:Low power acceleration sensor
Short message:SMS Bluetooth sync reminder
time :OLED show 24style
pedometer:Motion planning step Sport mileage record