Bluetooth MP3 card package amplifier Smart wireless Bluetooth receiver, support remote control Operation supports U disk/SD card playback function Imported power tube can be connected to 4 speaker outputs Built-in fan for heat dissipation, the performance of the whole machine is more stable Large digital tube display MP3 function, three-way microphone input interface High-quality toroidal transformer, strong power output Full-featured electronic protection system, so you can use it with peace of mind Power: 350W+350W Machine size: 430x342x135mm |