Baseus has released the Sleep SK1 Bluetooth speaker, designed specifically for placement under a pillow. The device is currently listed on JD.com with a retail price of ¥184, though some regions offer a discounted price of ¥173.18 through national subsidies.

The speaker measures 16.5cm x 4.5cm x 1.4cm and weighs approximately 44g. It features a matte, fire-resistant exterior designed to prevent fingerprint smudges. The flat form factor is intended to minimize discomfort while sleeping, even when lying on one's side. A built-in digital display provides information on time, operating mode, and battery status.

The device utilizes micro-vibration conduction technology with symmetrical omnidirectional dual-vibration units. This design directs sound waves toward the user, requiring proximity to the pillow to hear clearly, which helps prevent sound leakage. It is equipped with a 300mAh battery, offering over 10 hours of playback on a single charge.

The accompanying application includes over 100 white noise options, such as rain, campfire, ocean waves, and ASMR, to help mask ambient noise. Users can set up to 10 independent alarms. The alarm sound is also delivered via directional transmission, allowing the user to wake up without disturbing others in the bed.