... Loudspeaker Single loudspeaker Other functions MP3,MP4,Hand free,SMS group send,Recorder,WAP,Handwriting,Bluetooth,GPRS,MMS,Smart phone,Storage ... ,Schedule COOLBPHONE Basic referenceTime to market 2009.12.24 Suitable group Commercial phone Accessaries 2batteries(2800mAh)/earphone/datawire Frequency 850/900 ...