Nothing gives you more freedom than a Shure wireless kit. Made from the highest quality components to ensure that your signal will not be lost during a performance. System Includes: T2 Wireless Handheld Transmitters The T2/PG58 handheld transmitter come with the PG58 microphone capsules for true-to-life sound and reliability. Features include: Power Switch Mute Switch Power On Indicator Low Battery Indicator Audio Gain Control 9V Battery Included Up to 18 Hours Battery Life Comes with PG58 Cardioid Microphone and Microphone ClipT3 Wireless Single Antenna Receiver Shure's T3 single antenna receiver can be adjusted to make the wireless system output identical to that of a cabled guitar/bass or wired microphone. Features include: Power On Indicator RF Signal Indicator Transmitter Audio Peak Indicator Volume Control Telescoping Antenna 1/4" Phone Jack Audio Output Connector (Unbalanced High Z) Squelch Control Comes with PS20 Power Supply