... MP3,MP4,CD,DVD,iPod,iPhone,iPad,GPS,PSP,mobile phone,notebook computer, etc. Metallic, shell shown noble and fashionable, out ... parameterOutput: RMS 3W THD=10%Frequency response: 150-1800HZ(±3dB)Signal and noise ratio of power amplifier: ≥80dBLoud speaker 1.77 ...