Appearance: simple and fashionable
Different color choice , making your life more colorful.
2.5 CAL caliber loudspeaker, puer and nature sound,suitable to fashinable consumers.
USB provide power, mini stereo system.
High-efficience Class-D professional digital vedio amplifier.3D sound effect .
Adapt to different kinds of device, such as laptop ,, mp3,mp4,CD,mobile phone.