Thank you for your interest in the product. Please read the following before bidding. [Product Description] Brand/Manufacturer: Anker Model Number: A3926512 Product Name: Soundcore Liberty Neo 2 Color: Black Popular model further evolved: While maintaining the compact design of the popular "Soundcore Liberty Neo," it now supports the Soundcore app, allowing for free customization of the equalizer from high to low frequencies. Furthermore, the functionality has been significantly upgraded, including a maximum playback time of up to 40 hours (when using the charging case), which is about twice that of the previous model, and wireless charging support. Evolved powerful sound: The 8mm three-layer driver, which is larger than the previous model, enhances the output of both high and low frequencies. This achieves a powerful sound. Easy customization with the app: By using the Soundcore app, you can easily customize equalizer settings and the touch controls of the earphones. Up to 40 hours of long playback: The earphones themselves can play for up to 10 hours on a full charge, and when used with the included charging case, you can enjoy up to 40 hours of music playback. It also supports wireless charging, allowing you to charge the case by simply placing it on a wireless charger. (Wireless charger sold separately) Package contents: Main unit, charging case, 5 types of ear tips, 3 types of ear wings, USB-C & USB-A cable, quick start guide, product certified with the Technical Regulations Conformity Mark (Frequency band: 2.40~2.48GHz) [Product Condition] Condition: Used. Purchased new and used for one year. Overall clean, but there is a feeling of use. Notes: Please refrain from bidding if you are sensitive to minor imperfections. Cancellations after bidding are not accepted.