Adastra | Rechargeable Megaphone With Loop Recorder, Bluetooth, USB & SD | 15W This rechargeable megaphone with built-in audio player and 240 second loop recorder is both professional and portable Adastra Rechargeable Megaphone Adastra Rechargeable Egaphone With Loop Recorder, Bluetooth, USB & SD Microphone And Amplifier Adastra Adastra strives to provide complete and versatile solutions for commercial installations, with specialist products provided for zoning, noise pollution control, portable public address and induction loop systems USB/microSD audio playback , Built-in Bluetooth receiver Recordable Loud Hailer - Powerful & Rechargeable Megaphone Impact resistant with compact design and folding handle
