Maxar Electric Earphones for Easy Listening to Stereo Black You can mix stereo audio and listen to it in one plug diameter ear is free for stereo

Ships from Japan Plug diameter: 3.5mm (stereo plug) *Size that can be used for general TVs and radios. Cord length: 3m Product Features: Comes with an earpiece that fits tightly into your ear canal. It fits securely, has little sound leakage, and is easy to use even in places where there are people around. Precautions for use: Since it is inserted into the ear canal, please refrain from using it if you have ear irritation. There is no age limit for using the product, but parents should be careful not to allow small children to use it alone, as the cord may become tangled in the body or cause damage to the ears due to unexpectedly high volume. When using regular monaural earphones with a stereo audio device, you may not be able to hear the sound from one channel or the volume may be low. This product solves this problem by mixing stereo audio (R and L) so that it can be heard with one ear. *This does not completely reproduce stereo sound. When using regular monaural earphones with a stereo audio device, you may not be able to hear the sound from one channel or the volume may be low. This product solves this problem by mixing stereo audio (R and L) so that it can be heard with one ear. *This does not completely reproduce stereo sound.