About this item Wireless headset mic systems -- It 2.4G wireless transmission technology, 50m stable wireless connection at open area, loud, clear and high fidelity sound, no interference and echo,better experience. Do not support mobile phone/ Macbook/computer,Not support Aux or digital audio system.Only suitable for Voice Amplifier,PA equipment with MIC input jack. 2 in 1 wireless headset mic systems -- Wireless microphone is Composed of two main parts (transmitter and receiver), the wireless microphone will be automatically connected when the receiver plug into the device (3.5mm and 6.35mm plugs included) .
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