Microfone sem fio UHF com frequência ajustável de 2 canais, microfone portátil para festas, karaokê, igreja, DJ, casamento, KTV doméstico

【Rechargeable & Portable】 Built-in rechargeable 1200mAh battery in both microphones and receiver, enabling up to 6-8 hours of continuous working time on a single charge. 【Outstanding Audio Performance】 Wireless Microphones adopt latest transmission technology, making a stable and fast connection. Up to 30m transmission distance, no delay and no cut-off, providing a larger flexibility in different scenes. Perfect for Karaoke singing, Presentation, Speech, Outdoor Activities, Wedding, Stage Performance, Conference, Church, Interview, Home party and more,voice amplifiers, PA systems,truck speaker systems. 【Plug and Play Super-easy to Use】 Plug the receiver to a 6.35mm or 3.5mm Mic Jack of audio equipment, like Singing machine, Audio/Voice amplifier, Speakers with Mic jack, PA system, Streaming multimedia equipment etc. Then turn on the receiver and wireless microphones, they will pair to each other automatically. Even first-time users can get them started soomthly. *Please note: They are not compatible with AUX jack. 【Clear and Pristine Voice Amplifier】 Comes with high sensitivity professional cardioid dynamic capsule, which picks up clear, pure and full sound, for greater gain while simultaneously eliminating the annoying background noise and howling to some extent.No radiation, Anti-howling, Anti-jamming, constant frequency, Distortion <0.2%. High quality with outstanding audio performance. Specification: Microphone type: dynamic microphone Frequency response: 100-10000HZ Oscillation mode: DSP chip frequency lock Sensitivity: -95～-71dbm Distortion: ≤0.5% Signal-to-noise ratio: ≥90db