Compact 50W rechargeable megaphone with up to 1100-yard range, Bluetooth, Usb, Sd, and Aux playback, and 120-second voice recording. Includes wired handheld microphone, built-in siren, and integrated Led light for visibility. Durable Abs body with protective rubber edge. Powered by included 12V rechargeable battery with Dc charging or 8 x C batteries as backup.