展开Bose Sleepbuds™ II deliver relaxing sounds that help you fall asleep faster and noise\\-masking technology helps you stay asleep. Removing distractions Sleepbuds™ II play content *only* from the Sound Library in the Bose app and will not stream your own music or podcasts. Sleeping still or rolling over during the night they will stay put with soft silicone ear tips and tiny truly wireless design.\n\n**Features**\n\n\\- Customize control with the Bose Sleep app \n\\- No Distractions: Sleepbuds™ II only play content from the in\\-app Sound Library. No external input no streaming music or podcasts. \n\\- Comfortable & secure \n\\- Up to 10 hrs per charge (+3 charges in case) \n\\- Personal wake\\-up alarm \n\n**Content + Care**\n\n\\- Sleepbuds II Noise\\-masking True Wireless Earbuds \n\\- Charging/storage case \n\\- 3 sizes of soft silicone ear tips \n\\- USB charging cable \n\\- Quick start guide \n\\- Imported \n\n**Size**\n\n\\- Battery: Up to 10 hours on full charge \n\\- Charge Time \n \\- Buds: Up to six hrs to full charge \n \\- Charging case: Up to three hrs