Feature:1. LED: Baby sound machine creates a mesmerizing aura with its LED colorful night light, helping babies fall asleep with magical lights and shadows.2. Lighting Function: Sound machine features a gradual lighting function that creates a comfortable and serene environment, promoting a sense of calmness and aiding baby sleep.3. Soothe Lullabies: With a variety of gentle lullabies, this sound machine brings endless comfort to babies, helping them relax and find peace. Let them drift into dreamland.4. Timer Function: The sound machine offers timing options of 1H, 2H, and 3H, with a built in dual color indicator for a perfect sleeping experience.5. Portable Design: Designed for multiple scenarios, such as nurseries, vehicles, and more, sound machine is compact and easy to carry. Comfort and convenience wherever you go.Specification:Item Type: Baby Sound MachineMaterial: Plastics, electronic componentsSize: Approx. 80 x 92 x 24mm / 3.1 x 3.6 x 0.9inBattery: 3.7V lithium battery 250mAh (built in).Package List:1 xBaby Sound Machine1 x Adjustable Lanyard1 x Charging Cable1 x Instruction