Features Recording - Record important messages and play them back with our handy voice recording feature, perfect for repetitive announcements.auxiliary Input - Connect external audio sources such as MP3 players or smartphones with our auxiliary input, expanding your communication options.detachable Mic - The megaphone bull horn comes with a detachable handheld mic. Hold it in front of your mouth and point the bullhorn in any direction.portable - Lightweight design, convenient carry strap, & powered by 8 Type “C” battery (not included), built for people on the go.Megaphone Specification:Power- 50WVolume Control- YesRecording- 16 SecondsAlarm/ Siren Mode- YesInputs- Usb, Sd, AUXVoice Projection Range- 1200 ftPower Source- Battery(not included)Battery Type- CNo. Of Battery Required- 8Package Includes:1x Megaphone