M12 Sound performance tube amplifier delicate dense, vibrant colors and with a touch of extravagance, sound purity and transparency, give a pleasing texture IF high density solid pan at the Church rich sound off , wide sound field with a variety of audio-visual production of a strong sense of body, voice and melodic sound gives a sense of elegance and full sound sense of hearing, lay smooth stretch, strength, speed and very low frequency elastic feel good about .
Features: USB MP3 music player
Support Bluetooth play music
Support SD Card play music
USB MP3 Music Player: Support music format WMA / WMV / MP3 / APE / FLAC other formats of music
Special features: usb support high quality music formats play, 4.0 bluetooth audio receiver, support computer phone music play , furthest support 5-10 meters.