The Bose QuietComfort Earbuds II are wireless earbuds that come in three color variations: Triple Black, Eclipse Grey, and Soapstone. They are Bluetooth-only headphones and can''t be used wired. The QuietComfort Earbuds II have been redesigned from the ground up with a new look, new fit, new sound, and what some say is the best noise cancellation of any wireless earbud to date. They feature excellent audio quality and ANC that can go toe-to-toe with what you''ll get in leading over-ear headphones. They also have a dedicated app that lets you customize the audio experience to your ears, a variety of ear tips and hooks to ensure a perfect fit, and connectivity options for a variety of devices.