【Ready Stock】Xiaomi IP67 Waterproof M4 Smart Watch Mi Band 4 Fitness Tracker Watch Heart Rate Sport Bracelet Blood Pressure Smartband Monitor Health Wristband

Highlights:
+Chipset 3431Q, FLASH memory 16MB
+0.96 inch TFT IPS 160*80 resolution color screen
+IP67 Waterproof (Life Waterproof)
+Built-in 90mAh battery, Charging time about 1.5H, normal use time about 10 days, standby time about 20 days
+Bluetooth Push Support (Caller, SMS Messenger, app news reminders: QQ、Facebook/Twitter/Wechat etc)
+Support Heart Rate / Blood pressure / Blood oxygen monitoring (This function is for reference only and can not be used for medical data)
+Pedometer (Exercise step, calorie consumption, movement mileage record)
+Support Multi sports Modes ( Running / Riding / Climbing / Swimming / Pingpong / Walking etc)
* Removeable straps
* Charging Method: USB dedicated charging cable
* Compatible System: BT4.0, for Android4.4 & IOS7.1 or above
* Major function: sedentary reminder, multi-sports mode, full font push, WeChat campaign, weather forecast, call rejection, search device, alarm reminder, photo, drinking reminder, gesture control, do not disturb mode, reminder mode, Sleep Monitoring, G-Sensor
* APP Support 10 languages: Simplified Chinese, English, German, Russian, French, Portuguese, Spanish, Italian, Hindi, Arabic

Specification:
+Type: Smart Watch
+Buletooth Version: Bluetooth 4.0
+Bluetooth Chip: ST17H25
+Charging Interface: USB
+Waterproof Grade: IP67, Life Waterproof
+Screen Display: 0.96 inch LCD
+Compatible Systems: for Android 4.3 and above, for iOS 8.0 and above
+Total Length: 235mm/9.25" (Approx.)
+Adjustable Length: 155mm - 210mm/6.10" - 8.27" (Approx.)
+Band Width: 22mm
+Main Unit Size: 4.1cm * 1.2cm * 1.9cm (Length x Height x Width)
+Material: ABS, PC main body cover, TPU strap
+Battery capacity: 80mah
+Battery type: lithium polymer battery
+Charging Time: 1.5 -2 hours
+Battery Capacity: 90mA
+Working Current: about 550uA
+Standby Time: about 15 Days
+Working Time: about 3-4 Days
+Display screen: 0.96 HD IPS HD color screen process, single point touch button
+Bluetooth: 4.0
+System Requirements: Android 4.3 or iOS8.0 or higher phones that support Bluetooth 4.0
+Color: Black, Red, Blue
+Features: Vibration Reminder, Blood Presure, Heart Rate, USB Charge
Adjustable Length: 155mm - 210mm/6.10" - 8.27" (Approx.)

Packaging Contents:
1 * band
1 * Strap
1 * User Manual
1* USB cable for c