Audio-Technica AT-SP450TV Voice Assist Speaker, easy volume adjustment. - Brand: audio-technica - Model Name: AT-SP450TV - Function: Voice Assist Speaker - Included Accessories: Power adapter, instruction manual - Color: White - Features: Easy operation, volume adjustment Thank you for viewing. I purchased this for my grandmother, but she didn't use it much, so I've been storing it. The red and white conversion cable is missing, but since the transmitter has a headphone jack, it should work fine if the TV has a headphone jack. I was able to confirm its operation with my SONY TV at home. I don't have any TVs other than SONY at home, so I haven't confirmed its operation with other brands of TVs. Please check the easy-to-see notes image at the end of the images. I tested it, and the sound from the speaker is smaller than I expected. I think it's a specification, not a malfunction. There is an earphone jack on the side of the main unit, so it might be better to use that. There are scratches on the black part of the main unit. It seems to be easily scratched, perhaps because it receives radio waves, so those who are concerned should refrain from purchasing. The box is also torn when opened. I have done a simple cleaning. I don't have anything to bundle the cables, so I've bundled them with rubber bands, but they are new, so there is no adhesion. Regarding packaging, I will put the main unit in the box and ship it in a cardboard box with cushioning material.