Giecy Voice Amplifier Portable 20W 2600mA Rechargeable with Wired Microphone Headset for Teachers Tour Guides,Meetings and Classroom

【Voice amplifier】The voice amplifiers making it easier and more convenient to carry.Made of durable and wear-resistant ABS material.It is a great gift for teachers,elderly,kids and friends etc.(Size 4.72*3.54*1.38IN)
【Multifunctional voice amplifiers】Microphone amplifier supports MP3 audio playing and TF (Micro SD) card playing & USB flash driver playing. Can repeat single tune, loop all music and switch songs.
【Voice Amplifier Headset】 Amplifies your voice and saves your throat when you have a difficult time speaking loudly enough. Delivering 20w clear and soft sound to cover about 10000 sq.ft (1000 ㎡).
【Rechargeable Voice Amplifier】 portable voice amplifier built-in a 2600mah lithium battery and can be used continuously for about 8-15 hours.Only needs 3~5 hours to fully charge it.
【Supports】voice amplifiers Lightweight amplifier can be used in meeting room,classroom,outdoor or at home to expand the sound and protect the throat. will provide 12 months warrantly and 30 days full refund without any reasons.

The packaging contents:

1xAC-DC Charger

1xAdjustable Strap

1xQuick Start Guide

1xWired Microphone Headset

1xVoice Amplifier