Bose SoundSport Wireless Charging Case Black Zippered Closure

Bose SoundSport Wireless Charging Case Black Zippered Closure * Micro USB for charging sound sport wireless or sound sport Pulse wireless headphones on the go; Wired Charging * Built in rechargeable battery extends listening time up to 18 hours * Compact, durable case protects your headphones as they charge * A quick 15 minute charge gives you up to 1 hour of play time; The case reaches full charge in less than 2 hours * LED battery indicator quickly shows status for both headphones and charging case.Make sure the headphones are at room temperature, between 41° F (5° C) and 104° F (40° C) before charging * Connectivity technology : Wired/Wireless