The Pyle PMP68RBIN Megaphone offers powerful 100W sound output, perfect for indoor or outdoor use. It features three modes: Talk, Siren, and Music, along with a built-in microphone and automatic siren alarm. This megaphone supports streaming MP3 and digital audio files via the Aux input, and it can connect to external devices such as smartphones, tablets, or iPads. The included rechargeable lithium battery provides 6-8 hours of usage. The ergonomic pistol grip and lightweight design make it easy to carry and operate. Ideal for events, emergency situations, and more.