This is a top-quality EMO E720 Phantom Power Supply that operates on a PP3 battery. It has one channel and provides P48 power for your microphone or other compatible device. Made in the United Kingdom, this power supply is designed to give you the best performance and reliability you need for your musical instruments and DJ equipment. The unit is specifically branded as EMO for enhanced authenticity. This power supply is an essential accessory for your musical instruments and DJ equipment. It is manufactured by a top brand and has been designed with the user in mind. With this power supply, you can be sure of high-quality performance and the reliability you need for your microphone or other compatible device.