... delivery time Features:Perfect combination of function and shape.New mini aluminum vibration film loud speaker, which has clear alt ... you can connect this cute mini speaker with your computer, laptop, iPhone, iPod, DVD, CD, MP3, MP4, mobile phone, GPS, PSPSupport TF ... RMS 3W + 3W THD = 10%Frequency response: 150-1800Hz (±3dB)Signal and noise ratio of power amplifier: ≥80dBLoudspeaker: 1.77" (external ...