Brand new, unused. Purchased on Amazon for approximately 12,000 yen. MARIYA Audio Mixer (DJ10) Condenser Microphone, 12 Real-time Modes, Noise Reduction, Wide Compatibility, Music Production, Live Streaming, Game Streaming The following is a product description: 12 Real-time Modes: With a professional dynamic audio display and 12 popular real-time modes, you can easily handle various situations, become more professional on the scene, and have more fun with live broadcasts and recordings. Noise Control Chip: Intelligent noise reduction reduces ambient noise. The innovative digital non-destructive transmission algorithm effectively suppresses noise, avoiding the impact of noise on live recordings and live broadcasts. Professional Sound Tone: OTG gearbox improves the problem of noise current in the traditional simulation interface, making the sound clearer. The cardioid pickup unidirectional USB condenser microphone provides clear audio for communication, live broadcasts, and recordings, making it an ideal choice for families, studios, and applications. Home KTV: You can also experience KTV at home. Fine reverb adjustment, professional voice adjustment, obtaining ideal soundtrack accompaniment, and providing high-quality vocal performance for singers. Wide Compatibility: Compatible with mobile phones, computers, mobile computers, Android systems, and most game platforms. Compatible with 99% of singing application platforms on the market.