ZORBES USB Speaker Voice Amplifier for Teachers, 20W Voice Amplifier Microphone Headset Set with Belt, 2000mAh Long Work Duration, Support TF Card/AUX/FM for Tour Guide Nipple Cover The crafting steps are simple

The crafting steps are simple and beginner-friendly

it can be used on drawers

attach it on the backpack or carry it with you

Constructed from premium aluminum alloy with a matte finish for strength

ZORBES USB Speaker Voice Amplifier for Teachers, 20W Voice Amplifier Microphone Headset Set with Belt, 2000mAh Long Work Duration, Support TF Card/AUX/FM for Tour Guide Nipple Cover The crafting steps are simple20W VOICE AMPLIFIER: Insert the microphone headset into the jack, it become your throat helper for indoor outdoor speaking. Let you can be heard clearly by people. Adjustable voice volume, allowing your voice can be heard by 50 people. Built in DSP noise reduction and 3D stereo structure, not just can reduce the noise but also provide you a better sound effect. Knob design, easy and handy to control the volume. MULTIFUNCTIONS A VOICE AMPLIFIER: Except