8W 2200mAh Voice Amplifier Multifunctional Portable Personal Voice Speaker With Microphone Display For Teachers Speech Clear and Reliable

8W 2200mAh Voice Amplifier Multifunctional Portable Personal Voice Speaker With Microphone Display For Teachers Speech Clear and Reliable

Specifications: Number of speakers: 2 Output power: 8w Battery capacity: 2200mAh Signal to noise ratio: 75dB Frequency response ran: 100HZ-20KHZ Channel: Mono Effective distance: 15 meters Packaging list: 1 * Speaker+1 * Microphone+1 * Charging...


Walmart

$51.84
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