Baby Sleep Pacifier Sound Machine Portable White Noise Noise Machine With 12 Soothing Sounds And 3 Timers For Traveling Sl Adjustable volume: The adjustable volume control allows you to achieve perfect sound. 12 soothing sounds: including 10 sounds of light music, birds, and waves. All sounds are soothing and calm, without any harsh noise. Choose the sound you like. Automatic shutdown timer: The automatic shutdown timer can be set to 15, 30, or 60 minutes to save power and no longer worry about forgetting to shut down the machine. Portable size: small in size, lightweight, equipped with silicone tape, very suitable for outdoor use, can be easily connected to strollers or cribs. White noise speaker: helps create a peaceful environment, improves attention during learning or work, allows babies to fall asleep faster, and get sufficient rest. There are 12 soothing sounds and an automatic shutdown timer. Product Description Features: Including 12 smooth sounds: 10 soft sounds, the sounds of birds and waves; Adjustable volume 3 timers: 15 minutes, 30 minutes, 60 minutes Powered by 3 AAA batteries (not included) Easy to hang on a stroller or just stand on a desk Smooth and burr free surface design Compact and lightweight design Specification: Color: White+Gray Material: plastic+electronic components Product size: 10 * 6 * 11cm include 1 owl speaker 1 x User Manual