Is it easy to control and switch the light?

Yes, it is. All you need to do is to plug the device into a USB charger, or use a laptop, a power bank, or any other USB power source.

This Astronaut Galaxy Projector is very easy to control using the remote control or the back buttons. You can turn the nebula and stars on or off, as well as set and adjust the timer.

The remote will let you do all the above, plus color adjustment, brightness, and animation speed adjustment.

The 360 degree adjustable design makes it so easy to adjust the light angle as your wish