New in packaging with seal Unused/ unopened No longer sold on the Bose website Going for $850 on e bay Introducing Bose Sleepbuds II — tiny, comfortable earbuds with sleep technology that’s clinically proven to help you fall asleep faster. They work with the Bose Sleep app to deliver relaxing sounds that help you fall asleep, and use Bose noise-masking technology to cover unwanted nighttime disturbances that may otherwise wake you. So you get your best sleep ever. From wind down to wake up, this is your easy solution to better sleep. In addition to optimized sleep sounds, Bose noise-masking technology also uses the noise-blocking design of proprietary soft silicone ear tips. A pliable fin fits snugly in the ridge of your ear, while an umbrella shape gently seals off your ear canal to passively block noise. Three sizes are included so you can find a secure, comfortable fit.