Thank you for viewing. This item is new and unopened. I purchased it, but I am satisfied with my current wireless earphones, so I am putting this up for sale. Since the contents are unopened, only photos of the exterior are available. Color: Black The following is a product description generated by Mercari's AI. Please refer to the URL below for details. https://www.ankerjapan.com/products/a3953 ------------------- Wireless earphones equipped with active noise canceling function and achieving up to 28 hours of battery life. - Model Name: Liberty 4 - Brand: soundcore - Features: Active Noise Canceling - Battery Life: Up to 28 hours - Water Resistance: IPX4 - Bluetooth Version: 5.2