Hold Mi KW88 Android 5.1 OS Smart Watch Electronics Android 1.39 inch MTK6580 support 3G wifi SIM WCDMA Smart Watch phone

CPU: MTK6580  quad core 1.3GHZ

ROM: 4GB (the watch system app occupy a part of space,so the rest of space have about 2 gb ) + RAM: 512MB 

Aluminum watchcase with anodic oxidation processing,CNC manufacturing 

1.39 inch UHD AMOLED whole round screen, resolution 400*400 pixel, OGS capacitive screen

Built-in Android 5.1 OS, easy online upgrade operating system

3G supported, Nano SIM 3G WCDMA 850/2100, 2G GSM 850/900/1800/1900 quad-bands

BT+WIFI 

Accurate GPS positioning  

Camera 2.0 Mega pixel

Battery: 350mAh

Standby time: about 2 days

Working time: about 1 day ( if you use the WIFI or GPS function, the working time is about 2-3 hours, so the working time is up to your using way.)

Support: pedometer, anti-lost, Phone call(Dialer: SIM card is needed for making a call), SMS(SIM card is needed for messages),Caller ID display, WIFI, GPS, Heart Rate, OS online upgrade, Info bt sync, etc. 

Support: IOS&Andriod phone connecting

Languages: English, Russian, French, Germany, Spanish, Italia, Portuguese, Korea, Japanese

1* KW88 Smart Watch

1* USB Cable

1* Screwdriver

1* English Manual

1* Retailed Box