Amplifier:

Output power: 5 Watt RMS

Power distribution: 2.5 Watt x 2

Harmonic distortion: < 1% 1W 1kHz

Frequency response: 90Hz - 20kHz

Signal/Noise ratio: > 70dB

Separation: > 60dB

Speakers:

Full range driver type: 1"

Full range rated power: 3 Watt x 2, 4 ohm

Interfaces:

Output: With earphone output\2.0 stereo output

Input:  TF (mp3)

Power supply:

DC 5V USB cable\ Lithium Battery

Package Contents:

CMS-01 speakers x 1, Manual x 1 ,

DC to USB cable x 1 ,

Three keys : eyes and mouth.

Dimension:

Size: W140xD140 x H40mm,

Many color available!