SHIDU S511 15W Voice Amplifier Portable Rechargeable LoudSpeaker Microphone PA System Support TF Card/ U Flash Disk/ MP3 Format for Tour Guides, Teachers, Speaker, Instructors, Emcees-Black - intl
SHIDU S511 15W Voice Amplifier Portable Rechargeable LoudSpeaker Microphone PA System Support TF Card/ U Flash Disk/ MP3 Format for Tour Guides, Teachers, Speaker, Instructors, Emcees-Black - intl