• 【Sleep Aid Design】The MBZ-305 White Noise Sleep Aid is a portable sleep music player specifically designed for relaxation and sleep, featuring built-in high-quality sound effects to help you create an ideal sleep environment.
• 【Timer Function】Equipped with an intelligent timing system that automatically shuts off, allowing you to rest without worrying about battery consumption.
• 【Long-lasting Battery Life】Powered by 3 AA batteries (not included), this device offers 8-12 hours of continuous use, meeting the needs for all-night operation.
• 【Compact and Portable】Its small, lightweight design makes it easy to carry, suitable for use in various settings such as home, travel, and office.
• 【Quality Sound Effects】Built-in white noise and music functions provide a premium sleep-aid audio experience.

Specifications:

• Power Source: 3 x 1.5V AA Batteries (not included)
• Battery Life: 8-12 hours
• Display: No screen