• [Voice Changer]: We creatively added 6 different voice changer effects to the bullhorn megaphone, just a single press, you can have your sound like a Child, Alien, Ghost, Robot, Spooky, or Monster, which makes it much more interesting, coupled with its compact and portable nature, it is very suitable as a gift for kids.
• [Amplifier Function]:This megaphones can also amplify sound up to 20W and can transmit sound up to 400 yard max, the ABS plastic shell guaranteed its sturdy, it is suitable for outdoor sports, director, adults, cheerleaders.
• [Bluetooth Mode]: The mega phone also supports Bluetooth connection, you can connect it to your phone, laptop, MP3 and any other Bluetooth enabled device, and easily adjust the volume.
• [Siren & Record]:The bull horn loud speaker has built-in two kinds of music, a siren（short press "siren"） and a whistle(long press"siren"), and also supports a recording function of 180s max.
• [Battery Operation]: The portable megaphone speaker is battery operated and requires (4) x AA batteries(NOT INCLUDED), and it is compact and portable with an exact dimension of “8 x 5.5”.