Audio-Technica ATH-CKS50TW2BK Wireless Earbuds - Black Classic Leather Briefcase 5A USB ports to charge

5A USB ports to charge external devices

polished Roman numeral markers

THERMALOCK stainless steel double-wall vacuum insulation means drinks stay hot up to 5 hours & cold up to 12

High-performance 700-watt motor that results in up to 40% faster performance

XL Dirt tank capacity empties with the push of a button

Audio-Technica ATH-CKS50TW2BK Wireless Earbuds - Black Classic Leather Briefcase 5A USB ports to chargeAudio 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