I want to sell it quickly, so I can't lower the price significantly, but please let me know your desired price if you have one. Bluetooth 5.2 wireless earphones with active noise canceling function, up to 28 hours of battery life. - Brand: soundcore - Model: Liberty 4 - Connection type: Bluetooth 5.2 - Waterproof rating: IPX4 - Noise canceling: Active noise canceling - Battery life: Up to 28 hours - Charging port: USB Type-C - Features: CloudComfort technology - Color: Black Thank you for viewing. There are a few scratches, but they are not noticeable. Please refrain from purchasing if you are sensitive to imperfections.