Audio-Technica brings you best-in-class battery life again. The ATH-CKS50TW2 next-generation earbuds provide all the powerful, full-spectrum sound of the originals with even greater convenience. The earbuds give you up to 65 hours of playback 25 hours f

Details Audio-Technica brings you best-in-class battery life again. The ATH-CKS50TW2 next-generation earbuds provide all the powerful, full-spectrum sound of the originals with even greater convenience. The earbuds give you up to 65 hours of playback 25 hours from the fully charged headphones, plus an additional 40 hours available from the charging case. With noise cancelling on, enjoy 15 hours from the earbuds and 25 additional hours from the case. A 5-minute quick charge provides up to 90 minutes of use.