Powerful megaphone with USB port and SD slot, lithium battery, MP3 control panel, built-in 65W amplifier and detachable anti-feedback microphone with coiled lead. Siren function, volume control and adjustable shoulder strap. Distance 1.0 ? 1.2km depending on operating conditions.
Powerful megaphone with USB port and SD slot, lithium battery, MP3 control panel, built-in 65W amplifier and detachable anti-feedback microphone with coiled lead. Siren function, volume control and adjustable shoulder strap. Distance 1.0 ? 1.2km depending on operating conditions.
