⭐️Please read the profile carefully and purchase only if you agree.⭐️ ❗️Reference Price: Photo 2, Used ¥261,032 ⭐The product will be wrapped in a scratch and water-resistant film and bubble wrap. Please refrain from purchasing if you are overly sensitive or anxious! ⭐ Although the product is new, unused, and unopened, please be aware that there may be scratches on the outer box. ⭐ Due to the lack of new stock on Amazon for many years, the price has increased. Please understand this beforehand. ● Since the product is unopened, please contact the manufacturer directly for initial defects. ● To prevent product substitution, returns and exchanges are not accepted under any circumstances. ⭐️The Sony MDR-NC300D is an in-ear (canal type) headphone equipped with a powerful digital noise-canceling function. The main features are as follows: It has a digital noise-canceling function that reduces ambient noise by approximately 98.4%. It collects noise with an internal microphone and generates anti-phase sound to cancel it out through digital signal processing. Equipped with a full digital amplifier "S-Master" for high-quality sound reproduction. It has a full-auto AI noise-canceling function that analyzes the surrounding environmental sounds and automatically switches to the most suitable noise-canceling mode (aircraft, train/bus, office, etc.). The control box allows the user to adjust the amount of noise cancellation themselves. The sound quality is natural and has a wide range, and it is evaluated as having less discomfort and extreme sound quality changes that are common in general noise-canceling products. #iPhone #iPhone #iPhone #aihon (iPhone) #Trust us for smartphone accessories #Want to change smartphones #Online #Telework #Remote work #Staying home #Home time #Bluetooth #Wireless earphones #Full wireless #Completely wireless #Wired earphones Rare, scarce, limited, premium, discount, bargain, deal, resale, rare, lowest listing price, lowest price, Bluetooth, wireless earphones, microphone, discount, price reduction