For Karaoke, Performances, Church Singing, And Podcas Streaming, The Bomge Strong compatibility and low noise-BOMGE 04F MIXER has a built-in sound card and audio interface, which can record the sound of this DJ sound controller with ultra-low noise to PCmobile phone\U disk. It has a built-in recording control, and can output audio to a variety of devices through the USB port. It is suitable for PC and MAC systems. It is suitable for daily mobile phone live broadcasts, ZOOM meetings, parties, small band performances, karaoke, church singing, etc. Multiple connection methods-including 2 mono inputs, supporting XLR and unbalanced 1/4" plugs, with 2 48V phantom power inputs, 1 stereo and USB/Bluetooth input, with 6.3 mm XLR, RCA sockets, For connecting different devices: Dynamic, condenser microphones, wireless microphone receivers, musical instruments, amplifiers and speakers. DSP effect capability-BOMGE professional 4-channel mixer has a built-in 24-bit digital effect processor, which are soprano, devil bass, children's voice, 7 levels of delay, and 14 levels of Echo+delay. Support multi mobile live broadcast - 04f mixer can be connected with mobile phones through RCA, USB and 6.5mm, and can support multi mobile live broadcast at the same time. The product package does not contain the required connecting cable and conversion plug. Bluetooth -Users can transfer music from Pad, mobile phone, and computer via Bluetooth, and perform music mixing. Built-in one-key control mode, you can quickly switch between play, pause, switch songs, and music connection modes.