4th Batch of Pre-order & Pre-pay for Wireless Voice Amplifier

4th Batch of Pre-order & Pre-pay for Wireless Voice Amplifier


Pre-order & Pre-pay - Purchasers will receive their Voice Amplifier by Friday 9th October (unless there are unforeseen circumstances with our supply line).


Designed with the classroom in mind, this wireless voice amplifier (teacher speaker system) can be hung around your neck or left at the opposite side of the room from your teaching position.  Not only will you save your voice but your pupils are less likely to lose attention.


Included in the pack are:

Voice Amplifier Speaker

Headpiece Microphone

Strap to allow speaker be worn around neck if desired

USB Charging cable (can be plugged into laptop or mobile phone charger)


This will be useful for teachers wearing face coverings.


This Ultra Light Wireless (UHF) Portable Voice Amplifier is shipped for €8 within Ireland.  Purchase two or more (or place an order for a total value of €99 or more on our site) and receive free shipping.


Ideal for teachers, presenters, tour guides, sports instructors. Also, as a voice amplifier for Parkinsons disease and larynx disorder patients.  


The teacher microphone and speaker charge via USB cables which are supplied.  They can be plugged into laptop USB ports or any USB charger plug or socket.


  • Tech Specs

    1. Output power: 10W
    2. Charging Voltage: DC 5V, 500mA
    3. Battery: 3.7V, 1800mAh
    4. Working time: with 50% volume
    10~15hours (MIC mode)
    5. Charging time: 3-5 hours
    6. Product size: 92*75*30mm
    7. Unit weight: 121g
    8. Available color: black
    9. Working temperature: -10℃~45℃
    10. Frequency response: 90Hz~18KHz
    11. Sound coverage: 500㎡

  • Pre-order & Pre-pay information

    Please indicate in the custom field below by typing "I understand" to indicate your acceptance of delivery on or around 9 October 2020 for the Wireless Voice Amplifier as shown.  (Also please indicate where applicable your school delivery address if necessary).

©2018 by Inside-Outside.

  • Snapchat Social Icon
  • Twitter Social Icon
  • Instagram Social Icon
  • YouTube Social  Icon
  • Facebook Social Icon