VPU : Voice Projection Unit : amplificateur de voix + micro

This VPU (Voice Projection Unit) is specially designed for the C50 and FM50 masks. The VPU and internal microphone can easily be connected via the

VPU Voice Projection Unit w/ Microphone Assembly for C50/FM50 by AVON

Portable Voice Amplifier for Teachers, 2200mAh Rechargeable Personal Amplifier Mic Pa System Headset Microphone with Speaker for Teachers, Training

Audiopack Gas Mask VPU Voice Projection Unit

Avon Protection - Voice Projection Unit - HCC Tactical

VPU Voice Projection Unit w/ Microphone Assembly for C50/FM50 by AVON buy with delivery to the USA - BATTLE STEEL®️

VPU : Voice Projection Unit : voice amplifier + microphone – Ouvry – CBRN Protective System

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Amplificateurs de voix

Portable Voice Amplifier for Teachers, 2200mAh Rechargeable Personal Amplifier Mic Pa System Headset Microphone with Speaker for Teachers, Training

Avon Protection Systems Voice Projection Unit, For C50-70501-229 : Electronics

20W Bluetooth Voice Amplifier Wireless Microphone for Teachers, Portable Waterproof Voice Amplifier for Teaching, Speaking, Classroom, Personal Mic Headset and Speaker System M801 : Musical Instruments

Powerful voice amplifier helps you don't have to strain voice and helps with social distancing and understanding what is said while wearing a mask. Speaker builts in 4400mAh ( 2*2200mAh ) which is specially designed for outdoors. The Loudspeaker volume is decent and could be intelligible from at least about 160 feet away.

W WinBridge Voice Amplifier Portable with Wired Headset Microphone Speaker Hear Lound with Mask on 18W 4400mAh Support Bluetooth Speaking Re