Includes 12 snoothing sounds: 10 light music, bird and wave sound._x000D_ Adjustable volume._x000D_ 3 timer: 15min, 30min, 60min._x000D_ Powered by 3pcs AAA battery(NOT included)._x000D_ Easily hang on stroller or simply stand on table top._x000D_ Smooth and burrfree surface design._x000D_ Small size and lightweight, portable design._x000D_ _x000D_ Color: White + Grey_x000D_ Material: Plastic + electronic components_x000D_ Product Size: 10*6*11cm_x000D_ Power Supply: 3* AAA battery(Not included)_x000D_ Timer: 15min, 30min, 60min_x000D_ Cleaning: Gently wipe with wet cloth 1_x000D_ 1. White noise sound machine: Help to create a peaceful environment, boost your focus while you study or work, make baby fall asleep faster and completely rested. With 12 soothing sounds and auto-off timer. 2_x000D_ 2. 12 soothing sounds: Includes 10 light music, bird and wave sound. All sounds are soothing and mollifying, no jarring noises. Select the sound that you prefer. 3_x000D_ 3.Auto-off timer: The auto-off timer can be set for 15, 30, 60 minutes to save energy, no more worry about forgetting to turn off the machine. 4_x000D_ 4. Adjustable volume: Adjustable volume control allows you get the sound just right. 5_x000D_ 5.Portable size: Small size and lightweight with a silicone strap, perfect for outdoor use, and can be easily attached to baby stroller, or crib. 6_x000D_1 x Owl Sound Machine_x000D_ 1 x User Manual_x000D_