This is a Pokekara-exclusive microphone that was sold for the popular karaoke app Pokekara. Reproducing the same functionality with regular equipment would require an audio interface, an effects unit, and more, so it's a great deal to have it all in one unit♪ Also, I believe it's currently out of production, so it might be a good idea to keep it as a collector's item that could become valuable in the future (I'm reluctantly selling it due to moving). 【Specifications】 Bluetooth 5.0 compatible, for home karaoke, karaoke equipment, wireless microphone, recording capable, sound effect function equipped. ※This is the specification for Pokemike 1, but the functions are almost the same.