Built-in Bluetooth connect with mobile phone or other Bluetooth playerBuilt-in MP3 player support a variety of formats musicConnect the computer to record and play music1. 12 channels mixer, Mic + stereo line inputs2.Built-in MP3 player to play music in multiple formats and record3.connect USB to PC to play/record the stereo audio4.Built-in 380 digital effects5.Rugged steel chassis and exquisite panel on two sides
