1.GPS watch phone 2.GSM watch phone, GPRS, bluetooth, wireless heart rate monitor 3 ... GP-1) GPS watch phone navigation SOS GSM watch phone/ GPRS/ bluetooth/ wireless heart rate monitor GP-1 ... phone watch with heart rate function, SOS, bluetooth, GSM/GPRS, ect. Many colors available! Description: 1.Designed ... . USB port is built in watch band4.System: GPRS, GSM5. GSM850/900, DCS1800,PCS19006.Screen Type: ...