Description:Specifications:CPU: MTK6261 Outlook: Watch Dial: approx. 4.6*4.21.5cm; Watchband: 15.2cm total length. Battery: Standby >1week��Working>2days Memory: ROM 128Mb+RAM 32Mb SIM: Support Nano SIM Display: 1.33inch TFT display 2.5D capacitive full touch screen Button: 2 buttons Colors: Pink ， Blue ， Green ( for optional) Hardware:Frequency: GSM 850/900/1800/1900��Two Way Call Wi-Fi: Support G-SENSOR: Support ，Pedometers Battery: 4.2V/320mAh Power supply interface: Magnetic Speaker: Yes MIC: Build in MIC Vibration: Support Light Sensor: Support to prevent fall offGPS Module: Support��UBX7020��10meters Software:Interface: Partner Bear (HuoBanXiong) Languages: English/German/Frence/Russian/Spanish Main Feature Discription: GPS: platform GPS on map ，support android ， ios app Two way talk: support Voice Talk: Support voice talk with friends added from the 25groups Sports: Pedometer Tracking: Platform support Security fence: Platform support Antilost: Support Through the network to send instructions to watch the bell Clock: Support SOS: Yes 3groups of sos no.， setted Anti demolition alarm: Yes Step function: Yes Friends: Touch two watches to make friends and add can make voice call and phone call Hide period: Hide period setting for no disturb when class and rest time Package Included:1 x Smart Watch1 x Screwdriver1 x Charger1 x QR code note1 x User Manual