Usage Tips:Timer design: The new generation star night light supports 5-999 minutes to adjust the time control according to your preference. The night sky projector will automatically turn off at the end of the set time, it will not disturb you or your baby's sleep. Projection colors typically include blue, green, yellow, and red. In some models, the colors change from one to another; in others, you can only project one color at a time. There are also devices with multi-colored projections. Simply press the button or use the remote control on the mushroom to turn on the night light, and it projects a starry sky onto the ceiling, instantly illuminating your child's room to help them feel safe and calm. can set the timer from 5 to 999 minutes or set it to 1h, 3h and 5h by remote control. Besides, you can adjust three levels of brightness (25%, 50%, 100%) to meet your different brightness needs. Eye-friendly night light for girls/boys. Star projectors are easy to set up and use, and some kids can adjust theirs without help. Once powered, choose projection and timer settings to start the show. There are different colors to choose from as well as timers, and in some models you can even program your preferred settings. Toys and gifts for boys for birthday, Christmas. It is a new creative birthday gift, Christmas gift, Valentine's Day gift, dinosaur lover, car. lovers or holiday and festival gifts for kids baby girls boys.