12 Soothing Sounds The white noise machine is designed to create a relaxing sleep environment and pleasant listening experience. It features 3 white noise options and 9 nature sounds, including fan, ocean waves, clock ticking, crickets, lullabies, rain, train, running water, and heartbeat. Choose your preferred sound channel for a personalized sleep experience. Egg-Shaped Night Light The sound machine includes a soft night light to help create a calming atmosphere, suitable as a sleep aid for babies, children, or adults. The light offers 7 color options and 5 adjustable brightness levels, allowing customization to suit individual preferences. Ideal for nighttime feeding or providing comfort and security in bedrooms. Memory Function This portable white noise machine supports continuous playback or timer settings of 15, 30, or 60 minutes for energy-efficient use. The built-in memory function retains the last used settings for sound, light, volume, and timer, enabling quick and convenient setup. Noise Masking for Multiple Uses The sleep sound machine is suitable for adults during meditation, yoga, napping, or relaxation. Its compact and design makes it ideal for use at home or in the office. With dimensions of 9.5 x 9.5 x 5.5 cm, it is easy to carry and place anywhere. Adjust the volume to reduce background noise or use the o input to listen privately without disturbing others.