UHF Wireless Microphone Receiver Set U20

UHF Wireless Microphone Receiver Set U20 UHF wireless Mic Wireless Microphone Receiver Set , Wireless Microphone Receiver,handheld microphone Item No.: U20 UHF wireless microphone connects any speaker or amplifier to be wireless device. SD-U20 (UHF wireless MIC&Receiver) Handheld wireless microphone: 1. Transmit Power output:13dBm 2. Sensitivity:-49dB(+-3dB)(0dB=1V/Pa) 3. Direction features: Omnidirectional 4. Replaceable battery: AAA (not include) 5. Impedance: 600Ω±30 6.