Wireless earbuds with ULTRA NOISE CANCELLING featuring Hi-Res Audio support. - Brand: soundcore by Anker - Model Name: Liberty 4 NC - Noise Cancelling: ULTRA NOISE CANCELLING 3.0 - Hi-Res Audio Support: HiRes Audio Wireless - Bluetooth Version: Bluetooth 5.0 - App Support: Soundcore App - Water Resistance: IPX4 Thank you for viewing. Purchase Date: November 11, 2023 Purchased From: Yodobashi Camera Battery Life with Noise Cancelling: 6-7 hours Operation Check: Operation confirmed on November 9, 2025 (listing date) Included Accessories: All items in the photos Reason for Listing: Selling because I bought new noise-canceling earbuds and no longer use these. Will ship promptly, excluding weekends, and after alcohol disinfection.