Brand: Anker Product: Anker Soundcore Liberty 4 Condition: Has some scratches and dirt. Used item, so there are some small scratches. Color: BLACK Contents: All items shown in the images. Purchase Date: January 2025 Usage: Used about twice a week, according to the seller. Basic Operation: Confirmed to be working. Battery: Played for 1 hour, and there was no battery drain on either side (confirmed via the dedicated app). Alcohol cleaning has been performed. Thank you for your consideration. Other features: Noise canceling SN: 275017770