... Watch Z1: 1.Global first smart watch phone 2.With Android 2.2 OS,WIFI,GPS,G-sensor 3.Apps served ... 900,DCS1800,PCS1900, GSM Muti-media Smartphone watch;2.OS:Android OS 2.2;3.Memory: ROM:4GB,RAM: 2GB,can ... GPS antenna;7.G-sensor: ADXL3458.Connectivity:Bluetooth® 2.0 with Enhanced Data Rate and A2DP for wireless stereo ... , Wi-Fi®: IEEE 802.11 b/gUSB2.0(USB wrist strap)9.Camera :2.0 megapixel,can be up to ...