21 Soothing Sleep Music Tracks: This sound machine features 21 high-fidelity sound effects, including 5 white noise tracks, 5 fan sounds, and 11 natural sound effects. It supports weekly playback without repetition, helping you fall asleep easily while offering a refreshed experience each week to meet your various needs

Soft Ambient Lighting: The white noise sound machine has a ring-shaped soft light on top that lights up with a simple press, providing the ideal dim light to help you adjust the volume and switch sound effects in the middle of the night without disturbing your sleep. The light is soft and glare-free, ensuring a high-quality sleep environment

Long-lasting Battery Life: This portable white noise machine uses a convenient USB charging method, allowing you to recharge anytime, anywhere. With a battery capacity of up to 1800mAh, you don’t need to worry about running out of power and can enjoy a peaceful night’s sleep without interruptions

Intelligent Sleep Function: Our sleep machine features a timer function, allowing you to set a 30, 60, or 90-minute countdown based on your needs to avoid disturbances during the night and ensure a peaceful sleep. It also has an intelligent memory function, enabling one-click activation of the previous settings so you don’t need to adjust them again