Voice Amplifier for Teachers with Mask

The face-to-face classes during the pandemic provided discomfort for teachers. Why? Because talking over a facemask is hard. Aside from the volume problem, it can cause stress to teachers and students who cannot hear the teacher well.
A voice amplifier is helpful for classroom teaching to provide students with a better learning experience through a good sound environment and conducive education. In a classroom with a teacher-to-student ratio of 30–50 students, it’s likely that not everyone can hear the teacher.
Teachers can become more productive by using voice amplifiers. Classes are more engaging when teachers can use their hands to demonstrate gestures or other technology to make the lesson more interesting and relevant.
With voice amplifiers, teachers with facemasks do not need to shout and exert more effort when teaching. The students can clearly understand and hear her, even at the far end of the room. It can be used both indoors and outdoors. With other helpful functions, voice amplifiers are a convenient and reliable teaching aid today.