Portable Megaphone Voice Amplifier Band Waist Radio Clip Support FM TF MP3 Speaker Power Bank Tour Guides, Teachers ,Loud Sound

Size: 3.39 "'1.57" * 4.61 "; Weight: 249g Related Products:voice amplifier for teachers,classroom microphone for teachers,portable microphone and speaker,voice amplifier wireless microphone,portable speaker with microphone,microphone and speakerYou may also like 10W Portable Voice Amplifier Wired Microphone Audio Speaker Natural Stereo Sound Loudspeaker for Teacher Megaphone ,Loud Sound.