Universal FM Wireless Microphone Headset Microphone Small Loudspeaker Head-Mounted

FM Wireless Microphone Headset Microphone Small Loudspeaker Head-Mounted

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Product parameters: Sound head: condenser head Output power: 16mW Power amplifier function: +1dB--+25dB Power supply mode: built-in lithium battery 3.7V250mAh Maximum sound pressure level: 130dB (at 1kHz THD1%) Frequency response: 30Hz-20KHz Transmitting frequency: 87MHz-108MHz Equivalent noise: 35dB Please note when purchasing: This is an FM high-fidelity wireless microphone that needs to be used with an FM radio function speaker or power amplifier, loudspeaker, etc. It cannot be used for independent amplification. As long as it has the FM radio function, switch to the FM radio function after power-on, and the same frequency point is consistent, you can wirelessly amplify. Note: This FM high-fidelity wireless microphone does not have an audio player!