Features Recording - Record important messages and play them back with our handy voice recording feature, perfect for repetitive announcements.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.auxiliary Input - Connect external audio sources such as MP3 players or smartphones with our auxiliary input, expanding your communication options.portable - Lightweight design, convenient carry strap, & powered by 10 type ""D"" battery (not included) , built for people on the go.Bullhorn Specification:Power: 100W PeakRange: 2000W YardsAlarm Mode: YesWide Bell DiameterErgonomic HandleInput: Aux/Usb/Sd/Mmc/MICPower Source: Battery (Not Included)Battery Type: ""D""No. of Battery Required: 10Recording Function: YesPackage Includes:1x Megaphone