Get more from your headphones when you pick up Bose Ultra Open headphones. These wireless headphones are crafted for comfort, so whether your day takes you to the office, the gym, or both, they are ready. With up to seven hours of play time (up to four hours with Immersive Audio or up to 48 hours of standby), you’re equipped with the power of long-lasting battery life. | Bose Ultra Open True Wireless Open-Ear Headphones - Driftwood Sand