Blue-tooth Smart Wireless Voice Amplifier For Teachers Megaphone Amplifier Speakers UHF Wireless Microphone FM Radio ,Easy to Operate

Product Parameters:

Material

ABS plastic

Dimension

132*92*40mm

Charger

DC 5V / 500mA

Output wattage

45W(max)

Speaker impedance

4 Ohm

Speaker size

3.5 inch

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• 5V More Powerful Boost Alloy Structure Professional Voice Amplifier Speaker,most highest quality technology support.Live voice prompt operation,help you more out.
• Multifunctions: microphone amplification, recording, speaker, FM radio, USB TF card Music player
• Mainly Speaker Volume+MIC Voice Volume Seperately Independent Control, easy to operating
• Built-in double Rechargeable 2*2200mAh,4400hma Lithium-ion rechargeable battery build in,4-6 hours continuous working
• Application fields: Professional Teaching, speech, tour guide, exercise coach,Train presentation, promotion, music and outdoor activity etc.