Rechargeable and rotatable: The built-in rechargeable battery can be used for charging. As long as it is a USB interface, it can be powered, such as a power bank, socket, car, etc., and it can be rotated and portable. Features: 1. Durable and Baby Safe: Considering the safety of children, the structure is sturdy and provides a 100% safe play environment. 2.STARRY SKY NIGHT LIGHT: Project the full starry sky onto the walls and ceiling of any room. Transform the nursery and bedroom into a starry sanctuary for kids and baby boys and girls to feel comfortable and peaceful. Three soothing color choices white, warm white, and blue create a magical, serene environment. 2.8m/9.18ft height space is more efficient. 3. Button control: Press the button to turn on, long press for 1.5 seconds to change color. 4. Convenience: Power supply mode: USB connection. 5. Color Mode: The night light has 3 color lighting: white, warm white, blue in one light. 6. Remote control style: Equipped with 1500mAh lithium battery, rechargeable, portable, can be used anywhere without connecting to USB. Parameters: 1. Charging: USB charging 2. Voltage: USB 110V-220V 3. Power: 3 W 4. Material: ABS 5. Size: The lamp is 22 cm=8inch=0.7ft high and 18cm=7inch=0.6 ft wide. Ball diameter is 4m=157inch=13ft 6. Lighting area: projection height 2.8m. The projection area is 12 square meters. 7 feet high, 18 cm = 7 inches = 0.6 feet wide. Ball diameter is 4m=157inch=13ft 6. Lighting area: projection height 2.8m. The projection area is 12 square meters. 7 feet high, 18 cm = 7 inches = 0.6 feet wide. The diameter of the ball is 4m=157inch=13ft 6. Lighting area: the projection height is 2.8m. The projection area is 12 square meters. Package includes: 1* Starry Night Light