Tw520-2012 Neweset 1.6 Inch Touch Screen Unlocked Watch Cell Phone Screen: 1.6 inch touch screen, TFT LCD 256K colors, QVGA(240  240 pixels) Network :GSM 850 / 900 / 1800 / 1900 MHz Memory size: 128MB. Card slot, support TF card expansion, the largest expansion to 32 GB Support: Camera, FM,Mp3 Mp4 Player;USB,Bluetooth Product Size(mm):42  56  142mm