FM Microphone Wireless Headset Small Amplifier Head-Worn Microphone

Wireless headset microphone designed for audio amplification. It operates using FM wireless transmission channels.

• Product type: Microphone
• Compatibility: FM wireless headset
• FM high-fidelity wireless microphone requires FM radio function audio or power amplifier for use
• 225 wireless transmission channels covering 87-108MHZ frequency band
• Microphone loudspeaker with no whistling
• Battery capacity: 250mAH
• Use time: 6-12 hours
• Sound pressure level: ≥ 130 decibels
• Frequency response: 30Hz-20KHz
• Output power: 16mW
• Weight: 30 grams