1.Pocket DVB-T Mobile TV;w/ stereo earphones output; 2.4.3' 16:9 digital TFT screen 480x3(RGB)x272; 3.AV out function; Build-in stereo speakers; 4.Support USB2.0 high speed & 3 in 1 Card Reader; 5.Support Video format:MPEG1/MPEG2/MPEG4; 6.Support Audio format: WMA; 7.DVB-T input freq:VHF 174-230MHz,UHF 470-862MHz 8.Bandwidth: 6/7/8MHz 9.Power input: DC 5V 1.5A; Power: 6W 10.;RF input register:75 11.Sensitivity:-78dB~0dB; C/N:15dB-50dB; 12.Attachable Li-Polymer battery:3.7V 1800mAh 13.Size:5.9x3x0.8inch,150x77x21mm