1)128x32 black and white screen. 2)Music: supporting the format of MP3,WMA and WAV. 3)Support FM radio 4)Support the host function 5)Supporting USB2.0 high speed transmission,fully compatible with USB1.1 6)Supporting 8-level directory. 7)Support temperature detection 8)Support Calendar 9)Supporting up to 999 file under each directory. 10)Battery:Insert an external 5V power supply will automatically start charging,then the power indicator light,the battery is fully charged the chart shows the full screen format,please disconnect the charger. 11)Output:RMS6W(3W+3W)THD=10% 12)Frequency response: 150-18000HZ(+/-3dB) 13)Signal and noise ratio of power amplifier >=80dB 14)Loud speaker: 1.77 inch(external diameter 45mm)magnetic resistant 4 Ohms 15)Line in: configure 3.5mm stereo's plugs 16)Power supply: 5V/1000mA,AC power adapter

Colors available:  Black, Silver, Blue, Pink, Green