Sleep Earbuds for Side Sleepers If you like to sleep with headphones on, these mini sleep Bluetooth headphones are for you. Wear the sleep wireless headphones over your ear canal without irritation for a comfortable night's sleep. Invisible Design and Ergonomics Invisible earbuds are designed to fit in the ear, offering a mini, lightweight, secure design for long term comfort. Intelligent Noise Cancellation Adopts voice noise cancellation technology, effectively reducing ambient noise during calls and greatly improving call quality. Bluetooth 5.3 and Fast Connectivity With advanced Bluetooth 5.3, they provide a stable, speed connection of up to 15 metres and connect in less than 2 seconds. Use scenarios Side sleepers who want to listen to audio overnight without irritation, such as relaxing music or sleep tracks. Making calls in noisy environments where ambient noise would interfere, for clearer conversations. At home, in hotel rooms, or while traveling, for quick wireless pairing and reliable connection with compatible devices.