About Item Multi Purpose: The 4501 USB bullhorn megaphone speaker is a versatile device used by various groups, including indoor and outdoor fire officers, meters, police, firefighters, cheerleaders, schools, sports organizations, event organizers, and directors for different purposes. Voice amplifier mode: The voice amplifier mode in the mega phone speaker boosts your voice through the microphone, generating 50 watts of sound that can reach up to 1000 sq meters. This bull horn loud speaker is lightweight, weighing only 2.15 Kg, and operates with a battery. Versatile: The portable megaphone speaker with a siren is extremely lightweight and comes with a convenient carrying strap. It can run for hours making it easy to take to your next event. The USB let you connect flash drive, SD card and other compatible accessories. Built-in siren: The 4501 USB features an integrated siren that can be used to alert the crowd in an emergency, or the same sound can instantly draw attention in a noisy environment. Easy to use: Simply add the battery to the megaphone speaker, adjust the volume with the volume control button after turning it on, and start using it; as simple as that! Product Description Get your message heard loud and clear with the 5 Core 4501 USB Megaphone Speaker! This handheld device is powerful, portable, and easy to use in various situations. From organizing a neighborhood fair to adding impact to political rallies, this megaphone is the perfect tool. It can also be used for endless pranks, scaring away animals, and communicating with tour members. The bull horn loud speaker offers exceptional audio projection capabilities and has improved with each iteration. With the handheld wireless performance, you can control crowds from up to 1,000m away. It features a button-activated siren alarm mode, adjustable volume control, and a detachable wired microphone for convenient voice projection. Enjoy powerful PA speaker control with the 5 Core Megaphone Speaker. Features Compact yet mighty Intuitive design Efficient Volume adjustment With 50 watts of power, this megaphone can reach over 1000 yards and is suitable for both small and large events. The user-friendly control panel makes it easy to control your audience. The megaphone bull horn loud speaker is designed to conserve battery power, providing many hours of use on 8 C batteries(not included). The megaphone speaker lets you easily adjust the volume with the convenient switch, allowing you to control your voice volume as needed. Technical Specifications: Size - 300*450MM Max effective distance- 1000SQ.M. Material - ABS Loudspeaker output - 75W Voltage - DC 12V Certificates - CE, ROHS Packing details - 1. 1set/color box Size of color box - 12.2X11.8X18.1 inch N.W. - 2.15KGS Note : Battery Not Included Package includes: 1x Megaphone