Product Color: White, Black Shell Material: ABS Power Cord Length: 1.8 meters Dimensions: 20 x 22 x 8 cm LED Power: 5 Watts Input Power: 100-240 Volts Operating Temperature: 50-140 degrees Celsius Package Contents: 1 * Intelligent Control Projector 1 * USB cable 1. Smart APP & Voice Control This smart star projector has two modes: manual control and IOS, Android smartphone control. It can be controlled via App in WIFI mode and works with Alexa and Google Home. In app control mode you can choose different colors, adjust brightness, select scenes, set on/off, set timers and schedules. 2. Ultra-quiet operation This Nebula cloud projector is designed with level 2 galaxy technology and advanced noise reduction technology. Allows your child to have a good sleep even on galactic nights and provides a comfortable, calm atmosphere. 3. Easy to use The skylight projector is easy to use. Due to the 4-plane design of the base, the skylight projector can be adjusted from 4 different angles. You can choose to play the projection on the ceiling, wall, or other directions. 4. Flexible timing and schedule design. Freely set working hours and schedules on the App. Be worry-free when you fall asleep or when the projector is placed in your child's room. 5. Best gift for children and families This star projector is a great product to soothe and create a relaxing and romantic atmosphere, suitable for any room. Ideal for birthdays, anniversaries, parties, Thanksgiving and Christmas gifts.