Amazing sleep buds 1. Choose your sound 2. Set an alarm 3. Fall asleep without unwanted noise Bose noise-masking sleepbuds™ Charging/storage case 3 pairs of StayHear+ Sleep tips (S/M/L) Wall charger USB cable Drawstring travel pouch Rechargeable silver-zinc batteries Charging time: Up to 8 hours for sleepbuds Battery life: Up to 16 hours per full charge Charging case: Up to 3 hours charging time