... support A2DP),WAP2.0, Key Specifications/Special Features:SA810, Watch mobile Phone, 1.3 inch touch screen , Ultra thin,Quad ... radio,MP3,MP4,WAP2.0, GPRS,MMS, SA810 : mobile watch, mini mobile phone, touch cell phone,Bands: GSM850/GSM900/DCS1800/DCS1900MHZ ... at blackground, support equlizer, pure bluetooth stereo outputTalking Time : 100-280 minStandby time: 140-300hVideo: 3GP, MP4, Clear 3GP ...