Fangrui Product Details 1. Teyun A4 4-way Small Microphone Digital Mixer Live Recording Effector 2. A Multi-purpose 4-channel Mixer, Which Can Meet The Needs Of Users For Home Music Production, Online Live Broadcast, K Song Cover, Etc. 3. The Mixer Is Equipped With, Input Gain And High And Low Bass Adjustment, Built-in 48v Phantom Power Supply Suitable For Direct Power Supply Of Condenser Microphones, High-definition Headset Output Port, Mp3 Player, Bluetooth Receiver, With Connected Pc Sound Card 4. Mp3 Player Module (usb Interface, With Display Function) 5. 2 Channel Signal Input And 1 Channel Stereo Signal Input 6. 1 Set Of Main Channel Output, 1 Set Of Auxiliary Channel Output And Return Connector 7. 1 Independent Recording Output And Monitoring Port 8. The External Switching Power Supply (ac100-240v Ac) Has The Characteristics Of Flexible Use And Low Power Consumption 9. Low Noise, High Precision Microphone Preamp, Clear And Clean Sound 10. Balanced Microphone Xlr Input And Balanced Line Trs Input, 3-band Channel Equalization 11. 48v Phantom Power Supply To Provide Polarized Voltage For Input Port And Easy Connection Of Condenser Microphone 12. Suitable For: Recording Studio, Personal Studio, Etc. 13. Material: Abs 14. Headphone Monitoring Interface; Quasi-logarithmic Dual 10-bit Led Level Display 15. Power: 5w 16. Interface: Trs Xlr Usb Bt 17. Microphone: 48v Condenser Microphone, Dynamic Microphone 18. Packing List: Host, Usb Power Cord, Power Cord Plug, English Instruction Manual 19. Power Supply Mode: Ac 20. Frequency Response Range: 20-20000hz 21. Note: The Product Only Contains The Recorder, The Others Do Not 22. Size: 15x18cm 23. Gross Weight: 600g