Bose Sleepbuds II ※ Tested and working / Disinfected and cleaned ※ All accessories are included (instruction manual, USB cable, and a set of ear tips. Everything shown in the photos). ※ Shipping is included, and we can ship immediately, regardless of weekends and holidays. This is a listing for the Bose Sleepbuds II, wireless earbuds designed specifically for sleep. This product is designed for a good night's sleep. It does not have music playback or call functions, but is a "noise masking" model dedicated to reducing surrounding sounds that interfere with sleep. By linking with the dedicated Bose Sleep app, you can: ・Ocean waves ・Rain sounds ・White noise Select and change relaxation sounds to support natural sleep. With Bose's unique noise masking technology, It is designed to make sounds such as car noises, everyday sounds, and surrounding noises less noticeable, creating an environment where you are less likely to wake up at night. The earbud body is very compact and thin, It is designed to be comfortable even when sleeping on your side or pressing your ear against a pillow, and the shape makes it difficult to fall out even when you toss and turn. Lightweight and not bulky, ・When sleeping at home ・Business trips and travel ・Naps on airplanes and bullet trains It is an easy-to-use model for these situations. ⸻ 【Product Condition】 ・Tested and working (pairing, charging, and playback confirmed) ・Disinfected and lightly cleaned ・There are no noticeable scratches or major damage, and it is in generally clean condition. ※ Please understand that there may be minor signs of use as this is a used item. 【Specifications】 ・Connection method: Bluetooth (using the dedicated app) ・Music/call function: None (sleep-specific design) ・Sound switching: Possible with the dedicated app ⸻ If you have any other questions or concerns, Please feel free to comment before purchasing. Thank you for reading to the end. We look forward to your consideration.