I bought this for my husband a few years ago, but he rarely used it because it was cumbersome around his neck. The box isn't in the best condition. If you don't need the box and just want the main unit and accessories, I'll discount it by 500 yen and send it via Yu-Packet Post. Please let me know in the comments before you buy. I've confirmed it works by connecting it to a smartphone, but depending on the type of TV you have, the volume may be low when connected, and you may need to adjust the TV settings. Please search online for instructions.