The lamp is ball-shaped and placed on a base, with 3 small function buttons (A, B, C) and a socket for the USB power cable.
The lamp has a dual function: If the white cover is not removed, it can be used as a night light. When the cover is removed, it projects rotating stars and the moon in different color variations on the wall and ceiling.
Pressing the "A" button emits a warm yellow light. With "B", the color changes in the following order: red, green, steady change, and variable change (rotation). Press the "C" button to slowly rotate the ball!