Brand Others Color White Model S2 Material Plastic + silicone Quantity 1 Piece Networking GSM Frequency GSM 850/900/1800/1900MHz Data Transfer GPRS SIM Type Ordinary SIM SIM Slot 1 Network Standby Single Standby Network Conversation One-Party Conversation Only GPS No Wi-Fi N/A Type Brand New Operating System No CPU Processor MTK 6250 CPU Type OthersN/A Language English French Spanish Portuguese Italian German Czech Dutch Russian Arabic Greek RAM OthersN/A ROM No Available Memory N/A Memory Card Support micro SD / TF card up to 32GB Screen Size 1.54 inch Touch Screen Capacitive Screen Screen Resolution 240 x 240 Camera 1.3MP Secondary Camera Lens N/A Video 256 x 144 Flash No Auto Focus N/A Touch Focus No Battery Capacity 450 mAh Battery Type Li-polymer battery Talk Time 150 minutes Standby Time 200 Hour Working Time 48 Hour Bluetooth Version V3.0 TV No Radio Tuner No waterproof level IPX-3 Sensor No I/O Interface Micro USBSIM Slot Format Supported MP3 JPG Software Ebook reader Calculator Calendar Task Alarm World clock File manager Wristband Material Silicone Wristband Length 12+7 cm Packing List 1 x Watch phone 1 x Battery 1 x Chinese / English manual 1 x Micro USB data cable (100cm) 1 x Earphone (115cm) 1 x 100~240V US plug power adapter