White Noise Sound Machine with Voice Recording, 16 Soothing Sounds Portable Sound Machine, Night Light, Timer, Powered by USB-C Sound Machine [16 Soothing Sounds for Deep Sleep] Drift into a peaceful slumber with 16 soothing sounds from our white noise machine, which includes white noise, pink noise, lullabies, heartbeat, fan, laundry, train, and nature sounds (like rain, brook, ocean waves, etc.). Featuring 8 levels of volume control [Custom Comfort Voice Recording] Soothe your baby with a comforting recording of your voice (such as shushing or gentle singing) while you’re away. 3 minutes of recording time, [Adjustable Timer & Gentle Night Light] With auto-off timer options (30, 60, or 90 minutes) or continuous play, customize. soft amber night light offers 3 brightness levels, ideal for nighttime feedings and creating a soothing environment. [Portable] Despite its compact size (2.95x2.95x1.77 inches), the portable sound machine baby provides up to 22 hours of use on a single charge. USB-C charging port and included cable for travel, car rides, and overnight stays. Designed for convenience, our sound machine for sleep not only features a memory function that automatically remembers your last settings, but also includes a child safety lock to prevent accidental changes. To further prioritize sleep quality, the audio gradually fades out over 30 seconds before shutdown, ensuring a smooth transition to silence.