Thank you for viewing! This is the popular Anker model "soundcore Liberty 4 Pro." It features "ACAA 3.0 coaxial acoustic structure" for overwhelming high-quality sound even wirelessly. With immersive sound and a comfortable fit, you can enjoy music and videos more richly. [Included Items] ★ Earphone body (both ears) ★ Charging case ★ USB charging cable ★ Ear tips ★ Instruction manual ★ Outer box [Condition] ★ Overall, in very clean condition. ★ Operation has been confirmed, and pairing and sound quality are both good. ★ No noticeable scratches or stains on the case or earphones. [Recommended Points] ★ Equipped with ACAA 3.0 driver for a deep sound experience ★ Supports LDAC for high-resolution wireless playback ★ Noise-canceling function for a quiet listening environment ★ Up to approximately 28 hours of long playback (when used with the case) ★ Supports wireless charging Please purchase after carefully checking the condition in the photos. Thank you! ★ Everything in the photos is included. ★ Please read the product description and check the photos carefully before purchasing. ★ In the unlikely event that there is a defect not shown in the photos or mentioned in the description, please contact us before leaving a review, and we will address it promptly. ★ If you have any questions, please contact us through the comment section. ★ Please refrain from purchasing if you are looking for perfection.