Wireless earphones with high-quality sound and noise-canceling features. Product Contents • Earphone body (black) • Charging case • Eartips • USB cable • Instruction manual • Box • Case cover (black) - sold separately Specifications • Connection method: Bluetooth • Noise canceling: Yes Condition • The earphone body can be used for about 20 minutes on a single charge. I really liked the sound quality, but I am selling these because I am upgrading. There are no operational problems, but please understand that these are being sold as junk items due to the short battery life of the earphones. The separately sold case cover is also included.