Features Recording - Record important messages and play them back with our handy voice recording feature, perfect for repetitive announcements.bluetooth - Connect your phone, tablet, or any Bluetooth-enabled device with the megaphone and play wirelessly from your convenience.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 6 type "D" battery (not included) , built for people on the go.Megaphone Specification:Power- 20WVolume Control- YesAlarm/ Siren Mode- YesRecord Duration: 8 SecondExtra Input: Usb/Aux & Sd CardVoice Projection Range: 300 MetersPower Source: Battery(not included).No. Of Batteries: 6Type of Battery: DPackage Includes:1x Megaphone