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DuaFire PowerVOICE 151B

Portable Voice Amplifier Headset Microphone
Item # E58947BK00
Only 99 in Stock for Deals
Amazon Special Offer
20% Off, Reg. Price $29.99
Free Shipping on Amazon Prime Orders Details
Deals End at: 12/31/2018

Quick Overview

Still must shout to your students to make sure the last row can hear you? Still must put your ears near to your parents or grandparents to make sure what they are saying? Still must speak loudly to make all tourists hear your words? From now on, no more yelling and shouting, our voice amplifier can save you from hoarseness and sore throat. Light-weight and compact design allows you to take it anywhere, loudly and clearly voice can make people hear you. Waistband Headset Microphone will free your hands. You can adjust the volume as you need, a perfect option to protect your vocal cords.


  • Thoughtful Idea to Protect Your Vocal Cords – Clearly and loudly voice supporting long distance transmission, make sure everyone can hear you without hurting your throat, even in a whole day talking.
  • Versatile Amplifier for Many Scene – One voice amplifier, you can use it for wedding, teaching, presentation, public speaking, coaching and tour guiding.
  • Long Stand-by Time -- Rechargeable lithium batteries can last 10-15 hours, it is environment friendly and convenient. Charging for 3-4 hours, you can use it for all day.
  • Replaceable Microphone -- Adjustable headset to make you most comfortable, and the original microphone headset can be replaced by other wired microphones such as child’s microphone and lapel microphone if the jack is the same

1. The pocket voice amplifier works with excellent performance.
2. It is portable and very light weight, with fashionable design.
3. Extremely suitable for teachers, tour guides, coaches, promotion use, etc.
4. Come with an adjustable headset microphone which can free your hand.
5. Come with two input ports, one for microphone and one for sound input.
6. Can be used as a voice amplifier and computer MP3 speaker at the same time.

1. Maximum output power: RMS20W
2. Frequency response: 100HZ - 13KHZ
3. Operating voltage:3.7V
4. Battery type: rechargeable lithium battery
5. Power source: Built-in rechargeable battery
6. Material: ABS plastic
7. Dimension:4.1*3.3*1.4 Inches

Package Included:
  • 1 x voice amplifier
  • 1 x Headset microphone
  • 1 x Battery charger
  • 1 x Mp3(audio) cable(male to male)
  • 1 x Adjustable waist belt
  • Frequently Asked Questions
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