【Loud Megaphone】– Impressive 50W power amplifies your voice up to 1200 yards. Never strain your voice again. 【Siren Mode】– Instantly grab attention by blasting loud emergency audio with a push of a button. 【Volume Adjustable】– Control the bullhorn audio using the wheel on the megaphone’s detachable mic to your liking. 【Multi-Input】– Connect an external audio source via USB or SD card to expand your communication options. 【All-Weather Use】– Heavy-duty ABS build, sturdy and weather-resistant, ensures longevity and reliability. 5 Core professional megaphone, designed to make your voice heard with clarity and precision! Available in sleek white and red color, it delivers a robust 50W of power, ensuring your message carries across any crowd. Easily adjust the volume to suit your needs and record up to 16 seconds of your speech for repeated playback. Activate the alarm/siren mode for emergencies or attention grabbing situations. The detachable mic in the portable megaphone offers versatility in sound projection. With an impressive 1200 yards voice projection range, powered by 8 Type “C” battery ( not included), this powerful mega phone is your ultimate communication tool for any event or occasion.