SHIDU Wireless Microphone Headset 2.4G Wireless lavalier Mics System with 3.5MM Plug for Voice Amplifier, Speakers, PA System Teacher, Tour Guides, Fitness Instructor. 【 Compatibility 1/8"(3.5MM) Jack 】The Lavalier microphone supports 1/8"(3.5mm) jack we provided, which can be used with portable voice amplifier, pa system karaoke machine, speakers, mixer etc.
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