The Platinum Karaoke U20 Professional Wireless Microphone, Black

Highlights: Professional Wireless microphone with effective use range greater than 20m away. 2CH UHF and U20 microphone is crafted to capture voice, so the singer always sounds good. 40 Meters Range and In addition to meeting the audio needs of any collaborative space, the low-profile design naturally integrates with any room aesthetic. Sturdy & Compact Specifications Channel: 2 CH Frequency Range: 640 MHz-690 MHz Frequency Response: 50Hz-16KHz+3db Dynamic Range: >100db T.H.D: S/N Ratio: >90db Operating Range: >20m Transmitter: Adjustment Mode: FM Image Controlment: >50db Max Deviation: Power: DC 2.4~3.0V Receiver: Sensitivity: 2.0V S/N Ratio: >90db Distortion: Output: Balanced Output, 6.35mm Mixed Output Power: DC 12V 200ma