Wireless Voice Amplifier, Portable Mini Voice Amplifier with Wired Microphone Headset Waistband, Supports MP3 Format Audio for Teachers, Singing, Coaches, Training, Presentation, Tour Guide

✅【Powerful Sound 】The voice amplifier is a compact size, but with 10W output crystal sound and no noise is loud enough to cover a room with a large group of 25-100 people. The stable performance is perfect for amplifying your sound and saving your, ✅【Supports MP3 audio playing】TF (Micro SD) card playing & USB flash drive playing. Can repeat single tune, loop all music and switch songs. Supporting 3.5mm AUX audio input (Mic port can be used as AUX port), can work as a wired speaker., ✅【Voice amplifier portable】This microphone and speaker set is a portable public address system. You can take it to multiple locations, very suitable for teachers, tour guides, promoters, fitness, and yoga instructors, etc. A big help in speaking to, ✅【Compact and Easy Carry Around】The portable microphone and speaker is compact and super lightweight, you can use the back detachable clip to fix it on your belt or pocket, or you can also tie it around your waist or hang it on your neck with the h, ✅【Warm Tips】Please keep the speaker and mica a distance and facing away from each other to avoid the signal being affected. Wireless portable voice amplifiers can be used continuously for about 8-15 hours. The wireless microphone can be used for ab