Audio Technica Wireless portable speaker, products from Japan

The infrared cordless specification allows you to use it without wiring between the TV and the speaker, so you can enjoy the TV sound where you want to hear it (up to about 7 meters).;Equipped with "Clear Sound" function. By making it easier to hear the human voice, you can hear clear sound at hand. Two levels of effect can be adjusted to match the sound of the TV.;The large volume knob and button layout are designed with ease of use in mind, making it easy for anyone to operate.;The Automatic Power On/Off function automatically turns the unit on and off in conjunction with the TV sound. If there is no audio input from the TV for a certain period of time, the unit will automatically turn off, so you don't have to worry if you forget to turn it off. It also has a function that automatically turns on the power in conjunction with the TV sound.;It can be powered by the included AC adapter or AA batteries (sold separately). It can be used in places where there is no power outlet nearby.;Included products: conversion cord, speaker-specific adapter, transmitter-specific AC adapter