... ,Gemtek W3GUBV-100 6,WCDMA list7,HUAWEI E1808,HUAWEI E1750Audio8 Ohm x 1 Watt,Loud and clear sound qualityHeadphone output5mW x ... ,WMA,AAC,FLAC,WAV,OGG,APE AudioTwo high-fidelity stereo speakers outputStereo headphone outputBattery/Adaptor2600 mAH,working time 4.5-5 ... than others)6,Large volume of high-sensitivity dual stereo speakers (currently only one model MID with two-speaker)7,Two ...