Bose | True Wireless Bluetooth Noise-Canceling Headphones Ultra II 4

True Wireless Design Enjoy unrestricted mobility with the true wireless design of the Bose QC noise canceling earplugs Ultra II, perfect for on-the-go lifestyles.

Advanced Noise Reduction Experience unparalleled tranquility with the Bose QC noise canceling earplugs Ultra II, offering a deep noise reduction of 0dB for a serene audio experience.

Space Audio Technology Immerse yourself in a surround sound experience with the space audio technology of the Bose QC noise canceling earplugs Ultra II.

Fourth Generation Shark Upgrade to the latest technology with the fourth generation Shark design of the Bose QC noise canceling earplugs Ultra II, ensuring optimal comfort and fit.

Bluetooth Connectivity Stay connected without wires with the Bluetooth connectivity of the Bose QC noise canceling earplugs Ultra II, providing seamless audio streaming.