The BLACKLINE ER388UB is a 100W high-powered rechargeable megaphone designed for crowd control, emergency response, school assemblies, and outdoor announcements. Equipped with USB, SD card, FM radio, recording and built-in siren, it offers clear and wide sound coverage even in noisy environments.
Includes a wired handheld microphone, shoulder strap, and rechargeable battery (with DC 12V input support), making it easy to use during long events or on the move. Ideal for police, safety teams, teachers, event organizers, and public speaking in open spaces.
100W High-Power Rechargeable Megaphone
Built-in USB drive, SD card & FM radio support
Siren & voice recording function included
Includes detachable handheld microphone
Long-range sound coverage up to 1200m (open area)
Shoulder strap for hands-free carrying
Durable ABS housing – lightweight & portable
Powered by rechargeable battery or DC 12V input
Suitable for events, school, emergency, and outdoor PA use
