Powerful And Multipurpose:MGROLX PRO MEGAPHONE can provide up to 50W and 1500 yard sound which is specially designed for outdoor activities, such as sports activities, political demonstrations, social management and cheerleading activities. In order to be easy to carry, we also equipped it with adjustable straps.

Recording And Siren/Whistle:This bull horn loud speaker supports recording for long to 260s. It contains two popular music: siren and whistle . When you long press the “music button” for 2 seconds, it will play siren. When you short press , it will emit a bright whistle.

Two Power Modes:This megaphone bullhorn comes with a rechargeable battery, which can realize long-term endurance after one charge. In addition, it also supports 8xC battery（Not Include）. If you need to use it for a long time and worry that the lithium battery life is not enough, you can take 8xc battery in case of need.

Multiple Input Modes: This bullhorn megaphone supports Bluetooth/3.5mm AUX/USB/SD/MMD input.

Matte Black Megaphone: The body of the loudspeaker is made of special frosting technology, which greatly improves the grip comfort and makes it more professional and coooool！