Professional Audio Mixer With Dual Wireless Microphone, Sound Board Console System Interface 4 Channel Dj Mixer USB Bluetooth MP3 Computer Input 48V Phantom Power, Suitable for DJ Karaoke PC Guitar

【Wireless microphone & Bluetooth】 The Wireless microphone Volume, Echo, Equalization, Gain Can be Control From No.2 Channel. Bluetooth 3.0 Cordless Music Transfer, Transmission Range up to 35 Ft, BT name: BT-NSMIX. USB LEVEL:MP3/BT Volume Knob (Press TO MAIN)[Use] MX-R42 soundboard echo and tone control are adjustable, bringing more karaoke fun. It allows you to mix microphone signals with music without using an additional mixer, and can be used for karaoke, DJ music, family gatherings, lectures, etc.[After-sales service] If you have any questions, please feel free to contact us. We provide 24 hours a day service for any questions and concerns.【You will get】1*MX-R42 Mixer, 2*Handheld Microphone, 1*Power cable, 1*5V2A Power Plug,1*USB to USB cable, 2*Mic Protection Ring, 1*Manual. Note: Each microphone requires 2*AA batteries (not included)A reminder that the MP3, Bluetooth and USB functions are only available as one of the three options and cannot be used simultaneously.