I bought this shortly after it was released, but only used it a few times and then displayed it in my room. There are no accessories such as the box or charging cable. The silicone earpieces are also only the ones currently attached, so if the size doesn't fit, please replace them separately. If you have any questions, feel free to comment. Brand: Audio Technica Headphone Type: In-Ear Noise Control: Sound Isolation Model Name: ATH-MVL2 TS This product is certified with the Technical Regulations Conformity Certification Mark (Frequency Band: 2.4GHz band) Wireless model that lets you enjoy an extraordinary sense of freedom. Equipped with the voice guidance function of the artificial intelligence FRIDAY. Seamless music experience with auto power ON/OFF. Touch sensors built into the concave housing that fits your fingers allow you to accurately control music operations, calls, volume adjustment, and more. Approximately 6 hours of continuous playback with the headphones alone, and up to approximately 30 hours when used with the charging case.