Built-in, 12v/2.9amp Hour Rechargable Gel Cell Battery with Up to 8 Hours of Play Life (Battery Recharges Completely in 4 Hours).
One Wireless, Electret-condensor Microphone/transmitter (Will Operate for 32 Hours Off of One 9 Volt Battery)
AC to DC Power Adapter.
“Line Out” Jack allows you to send the audio signal to an external amp, mixer or recording device.
“Line In” Jack allows you to accept signal from an external audio source such as an mp3 player.
Mic Stand Adapter.