Bluetooth: 3.0 Compatible: IOS , Android Main console: MTK2502 Internal memory: 128M+64M (Support TF Card up 32GB) Built-in Call phone: Support SIM Card (GSM:850/900/1800/1900) Internet function: WAP/GPRS Screen Size : 1.22 inch HD IPS Circular screen 240*204 pix Screen Type: Capacitive Screen Battery: 380mAh Talk time: >= 4 hours Standby time: 120 hours Standby Power Consumption: Less than 300uA Power Shutdown: 30uA Languages: Support 12 Languages (English, French, Spanish, Germany,Turkey, Russian, etc)