40 High-fidelity and Soothing Sounds- AMIR sound white noise machine provides 40 high-quality soothing sounds, it has 14 white noises, 6 lullabies, 20 relaxing natural sounds (birds, waves, creeks, music boxes, campfires, rain, etc.). Creating a peaceful environment to fall asleep faster. 7 Night Lights and 6 Adjustable Brightness - The white noise machine has a unique 7-color night lights and 6 adjustable brightness choice. It can be used for office lighting, milk powder changing, diaper feeding, parent-child interaction, or bedside sleep. You can use these 7 ambient lights to decorate your environment.It can be just the sound or just the night light! Timer-Setting & Memory Function- This white noise machine can be played by your choice. It can play continuously non-stop all night, and also there is an auto-off timer to set for 30, 60, or 90 minutes to conserve energy. Also With memory function, remember the light, sound, volume, etc. set last time. It is convenient and quick to use again without readjustment Rechargeable & Plug and Play- Built-in battery, type-cline charging, no need to replace the battery, it can be charged and recycled, more energy-saving and environmentally friendly, convenient to use at any time. Portable design and lightweight, you can take it everywhere, plug and play. WAKE UP with FULL ENERGY- Not only for babies, but also for moms and dads! With premium speaker, the sound machine provides vivid simulation of nature sounds, so you can get into your zone quicker and deeper like sleeping, meditation, yoga, or napping. AMIR are dedicated to get you a good start of a day.