Shidu Voice Amplifier for Teachers, PA System Speaker 18W Portable Megaphone (Work of 12 Hrs) with Wired Mic Headset,Waterproof Ipx 5&Built-In Rechargeable 4400Mah Battery.For Teaching, Meeting&Speech on Sale
Shidu Voice Amplifier for Teachers, PA System Speaker 18W Portable Megaphone (Work of 12 Hrs) with Wired Mic Headset,Waterproof Ipx 5&Built-In Rechargeable 4400Mah Battery.For Teaching, Meeting&Speech on Sale