If you'd like, please take a look at my other items as well. #Michael's_listings #Michael's_Technics_EAH_AZ80 250202-252-2 Technics EAH-AZ80 Black, left ear only. Touch operation, noise canceling, external sound capture, charging, etc. have been tested and confirmed to be working. Regardless of the condition, I thoroughly clean with alcohol, etc. The exterior doesn't have many scratches and is in beautiful condition. Please see the second and subsequent images for detailed condition. Please be sure to initialize it 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 in my household, including myself. Type... Canal type Connection type... Wireless Features... Bluetooth, noise canceling Technics Panasonic Black BLACK Bluetooth Bluetooth Left side One side One ear One side Genuine product Authentic product Complete full wireless earphones Earphones Left left earphone Battery Battery replacement done New battery Noise canceling External sound capture Noise canceling Other features: Noise canceling