Small Loudspeaker Audio MP3,HI-FI - Multi Purpose
Can play SD/MMC/Card, U-disk, MP3, MP4, PC format audio.
U-disk SD/MMC card without switching the machine will automatically read into memory first.
The 3.5 stereo audio cable into the "LINE IN" interface allows an external audio input can be split Answering a cell phone, MP3, MP4, PC and other devices with audio output
Output power: 3W * 2
Signal to noise: >=90dB