30W Mini Portable Voice Booster Amplifier Megaphone For Teacher Coach Guider New For Sale
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30W Mini Portable Voice Booster Amplifier Megaphone For Teacher Coach Guider New:
$45.89
4.One key recording and deletion.
5.Multifunctions: ECHO,microphone amplification, recording, speaker, FM radio, Music player
6.Built-in double Rechargeable 2200mAh Lithium-ion battery.
7.Application fields: Teaching, speech, tour guide, exercise coach, promotion, music and outdoor activity.
Specifications:
Mode： N370Material ：ABS plastic
Charger：DC 9V / 500mA
FM radio frequency：87-108MHz
Output wattage：30W
Speaker impedance：4 Ohm
Speaker size：3.5 inch
Frequency response： 100Hz-13,000Hz
Music support：MP3,WAV,WMA
Battery：7.4V / 2200mAh
SNR： 80dB
Package Included:1*Voice Booster Amplifier1*USB Charge1* Wired Microphone1*Waistband
