The Yamaha AG06 is a compact mixer that delivers professional sound quality. I've been using it for almost three months. ・I will wipe it down before shipping, but dust may be present in the crevices. ・"When I tested it, the echo and mute functions worked properly," but there is some white noise. I have confirmed the responsiveness of each button and knob, as well as the PC connection. ※Please note that I cannot guarantee all functions in every environment. ・Cancellations and refunds are not possible after shipping. Please understand. ・The cable to connect the AG06 to a smartphone is not included. Please be aware that this set requires the cable & adapter. When I bought it, the set cost 48,500 yen. 《Set Contents》 ・YAMAHA Streaming Mixer AG06MK2 ・MARANTZ Condenser Microphone MPM-1000 (includes windscreen, shock mount, XLR cable) *There are creases on the windscreen. ・Arm-type stand MPC1 ・Earphone jack cable (headphone cable) for connecting headphones Recommended for those who are thinking of starting streaming. You can use echo, mute, and perform live music. It's also relatively easy to set up. Thank you for your consideration *:.。.☆