Brand N/A Model F3 Color Black + Red Type Brand New Form Factor Watch Phone Operating System N/A Keyboard Touch Screen Language EnglishFrenchSpanishPortugueseItalianGermanTurkishArabSimplified Chinese Networking GSM Frequency GSM 850/900/1800/1900 MHz Data Transfer GPRS SIM Type Ordinary SIM SIM Slot 1 Network Standby Single Network Standby Network Conversation One-Party Conversation Only Wi-Fi N/A GPS No ROM 892KB Available Memory 798KB Memory Card Supports Micro SD / TF card up to 4GB (not included) Screen Size 1.4 Inch Touch Screen Resistive Resolution 128 x 160 Pixels Colors 262K Camera 0.3 MP Flash No Video 640 x 480 Pixels (Max.) Touch Focus No Secondary Camera Supported No Bluetooth Support 2 I/O Interface Mini USBSIM slot Software Health management E-book call firewall etc. Features 1.4" Resistive + GSM Quad-Band + Bluetooth + Single-SIM FM No TV No Format Supported 3GPAVIMP4MP3MID Wristband Material Plastic Wristband Length 22 cm Battery Type Lithium Capacity 700 mAh Talk Time 100~280 Minutes Standby Time 140~300 Hours Packing List 1 x Phone 2 x Batteries 1 x Headset 1 x USB cable 1 x 220V 2-round-pin plug AC charger 1 x English / Chinese manual