100% brand new and high quality 1. Calming Sound Machine - Help create a peaceful environment, increase your focus while studying or working, and help baby fall asleep faster and more rested. With 12 soothing sounds and an auto-off timer. 2.12 Soothing Sounds - Contains 10 light music, bird and wave sounds. All noises are calming and calming, no annoying noises. Select the sound you want. 3. PORTABLE SIZE - Small and lightweight with a silicone strap, perfect for outdoor use and easy to attach to the stroller or cot. 4. Auto-off timer - The auto-off timer can be set to 15, 30, 60 minutes to save energy. You no longer have to forget to turn off the device. 5. Adjustable Volume - The adjustable volume control allows you to set the sound just right. Material: Plastic Size : 10*6*11cm Battery 3 x AAA Battery (Not Include) Package 1 x Music Box Note Please allow 2-3 cm difference due to manual measurement. Besides different computers display colors differently, the color of the actual item may vary slightly from the below images, thanks for your understanding(1 inch = 2.54 cm)