... .touch screen 4.Android system Z1 Android watch cell phone smart mobile with WIFI GPS 1.Android OS watch 2.GPS ... ,Wi-Fi .3.touch screen 4.Android systemBluetooth mobile watch Z1(1) Health Management (2) GPS Navigation(GPS ... :2.0 megapixel,can be up to 5.0M;10.Audio supported: AAC, AAC+, eAAC+, AMR, AWB, QCP, MP3, WMA, ... hours,Talk time 300 minutes. Health Management Android OS watch mobile phone Z1