"Wireless Karaoke Microphone for Switch" Used a few times. There are no noticeable stains or marks. Operation has been confirmed. No box. Will be packaged with bubble wrap for shipping. Color: Beige This is a rare item, so it's first come, first served. ■ Equipped with a high-sensitivity microphone unit By adopting a high-sensitivity microphone unit, it picks up sound clearly even if you move the microphone away from your mouth, allowing you to sing comfortably. ■ Receiver storage pocket The receiver can be stored at the bottom of the microphone, preventing loss of the receiver. ■ Compatible with "Hori Microphone Cover for Nintendo Switch" By attaching our microphone cover, you can sing without worrying about sound leakage to others. ■ Duet possible with simultaneous connection of 2 units You can use up to two units simultaneously, so you can enjoy duets with family and friends. (If you purchase two of this product) ■ Voice can be stopped with the microphone switch The microphone body is equipped with a microphone switch. When multiple microphones are connected, you can turn off the power of the microphones that are not in use. ・External dimensions: Microphone approx. φ54mm x (height) approx. 270mm Receiver: (width) approx. 18mm x (depth) approx. 63mm x (height) approx. 8mm ・Weight: Microphone: approx. 200g Receiver: approx. 10g ・Wireless frequency: 800Mhz band ・Power supply: Microphone: 2 AA alkaline batteries (sold separately) ・Communication range: Within approx. 5m * The communication range may vary depending on the usage environment. ・Continuous operating time: Up to 30 hours * The usage time may be significantly shortened depending on the usage environment. ・Connection method: Microphone: B-band wireless connection Receiver: USB (Type-A) connection ・Microphone type: Moving coil dynamic microphone ・Directivity: Unidirectional ・Audio format: Monoaural ・Playback frequency band: 50Hz～15KHz ・Impedance: 600Ω±15% ・Sensitivity: -52dB±3dB ・Compatible models: Nintendo Switch / PC ・Supported OS: Windows® 11 / 10 Thank you for viewing. Instant purchase is OK. Thank you.