•【28 Non-Looping HiFi Sounds】Features 28 distinct, high-fidelity non-looping audio options - including nature sounds, ambient sounds, and calming tones - to suit diverse relaxation and sleep preferences. •【Customizable Sleep Environment】Features timer function and relaxing music options to help you fall asleep easily, complemented by soft, colorful lighting to create a comfortable atmosphere. •【Long-lasting Battery】Built-in 1800mAh battery provides over 12 hours of continuous use, ensuring uninterrupted sleep support. •【Portable Design】Compact and travel-friendly, allowing you to enjoy quality sleep anywhere, whether at home or on the go. •【User-Friendly Operation】Equipped with intuitive mechanical buttons for simple and straightforward control. Specifications: •Model: MBZ-081 •Power Supply: USB and Battery •Battery Capacity: 1800mAh •Operating Time: Over 12 hours •Rated Voltage: ≤36V •Control Method: Mechanical buttons Package included: •1 x White Noise Sleep Aid •1 x USB Charging Cable •1 x English Manual