Detailed Product Description Primary Competitive Advantages:Watch mobile phone with 1.3 inch touch screen ,Quad-band: GSM850 ... support A2DP),WAP2.0, Key Specifications/Special Features:SA820, Watch mobile Phone, 1.3 inch touch screen , Ultra thin,Quad-band ... ,MP3,MP4,WAP2.0, GPRS,MMS, SA820 : WAP phone mobile, watch mobile phone, cellphoneBands: GSM850/GSM900/DCS1800/DCS1900MHZ Accessories:Two Li-ion ...