The JUST ADD POWER 3G+AVP is a power supply unit designed for audio and video transmitters, specifically for TV, video, and home audio systems. It is equipped with advanced technology to ensure reliable power delivery and compatibility with a range of consumer electronics devices. The brand, JUST ADD POWER, is known for producing high-quality audio and video accessories, making the 3G+AVP a trusted choice for enhancing your TV, video, and home audio setup.