If you'd like, please take a look at my other listings as well. #Michael's Listings #Michael's Technics_EAHーAZ80 250113-190-3 Technics EAH-AZ80 Silver, left ear only. Touch operation, noise canceling, external sound input, charging, etc. have been tested and confirmed to be working. Regardless of the condition, I thoroughly clean with alcohol, etc. There are not many scratches, and it is in beautiful condition. Please see the second and subsequent images for detailed condition. Please be sure to initialize it in conjunction with your existing earphones before use. Free shipping. It will be placed in a waterproof film, wrapped in cushioning material, and shipped. Anonymous shipping is planned. Immediate purchase is welcome. There are no smokers or pets among myself and my housemates. Type...Canal type Connection type...Wireless Features...Bluetooth, noise canceling Technics Panasonic Silver Silver gray gray Bluetooth Bluetooth left side one side one ear genuine product genuine product complete full wireless earphones earphone left left earphone battery battery replacement battery new noise canceling external sound input noise canceling Other features: Noise canceling