Brand new, unused item. Still in shrink wrap. I won this in a claw machine game, but I'm selling it because I don't need it. These are fully wireless earphones that support high-resolution audio, with a 28-hour battery life and IPX4 water resistance. - Brand: soundcore - Model Name: Liberty 4 - Bluetooth Version: Bluetooth 5.3 - Battery Life: 28 hours - Water Resistance: IPX4 - Noise Cancelling: ULTRA NOISE CANCELLING 2.0 - Audio Codec: AAC/SBC/LC3 - Charging Port: USB Type-C Thank you for looking.