... A2DP),WAP2.0, Key Specifications/Special Features:SA810, Watch mobile Phone, 1.3 inch touch screen , Ultra thin,Quad-band ... .0, GPRS,MMS, SA810 : mobile watch, mini mobile phone, touch cell phone,Bands: GSM850/GSM900/DCS1800/DCS1900MHZ Accessories:Two Li-ion BatteryBatterychargerEarphoneUSB ... , WAP,Memory: Built-in 1917KB, Support micro SD Card extend up Phone Book: with 500 pcs Name and each could with ...