Audio Performance: Packed with JBL Signature Sound delivering rich bass and clear audio profiles.Smart Ambient Tech: Includes Ambient Aware and TalkThru technologies to control external audio presence without taking off the earbuds.Battery Endurance: Up to 20 hours of combined playback time—6 hours via individual earpieces and 14 hours via the charging case.Quick Charging: A swift 10-minute charge delivers approximately 1 hour