Wireless Microphone Headset MIC Cordless: 2.4G Wireless Head MIC and Handheld Mic 2 in 1 - 160 FT Range with 1/8"&1/4" Plug for PA System,Voice Amplifier, Fitness Trainer, Teacher, Singing. Head MIC and Handheld Mic: The headset microphone is detachable and portable, and easy to install.
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