Microphone pure amp gain booster

New item, open box. came with European power cord. I bought u.s. adapter. This microphone preamp can enhance your signal by up to +75 dB with clean and transparent gain. It is compatible with various microphones, including SM7B, SM58, 55SH, and others, whether they are dynamic or condenser microphones. The microphone preamp comes with 48V phantom power and can work with both dynamic and condenser microphones. It has two-channel inputs, allowing you to boost one condenser mic and one dynamic mic at the same time. The microphone preamp comes with XLR balanced output and 6.35mm stereo mic & line output that can be connected with audio interface, mixer, console and audio speaker and others audio device With its unique full balanced circuit design, this microphone preamp produces super low noise and clean sound without adding any coloration to your sounds. It is perfect for home studios and professional studios, vocal recording, podcasting, and live streaming