I will lower the price to 9,500 yen if you only want the main unit. Contents: Main unit (earphones, earphone case) Product box 5 items such as instruction manual Before use, precautions/usage, instruction manual, support registration, warranty (probably outside the warranty period) USB Type-C cable Eartips (L only) There are no problems with performance or functionality. Disinfected. There is some wear and tear. Please purchase on the assumption that this is a used item. I will answer any questions you may have. SONY Wireless Noise Canceling Stereo Headset WF-1000XM4 Platinum Silver WF-1000XM4-SM Sony WF_1000XM4 #SonyWF_1000XM4 Sony Model Name...WF-1000XM4