Children's Christmas Gifts: My projector is an indispensable product for Christmas gifts. You can watch birthday pictures or cartoon videos. Children are sure to love it. It can also protect children's eyes and reduce the use of mobile phones or tablets. Power Bank Supply: When outdoors or traveling, you can supply the LED pico video projector with a mobile power supply, which is very convenient to use (must support 5V/2.5A) and enjoy anytime, anywhere. Portable Projector: The small and portable projector can be put directly into your pocket and used via the same screen cable and mobile phone connection. You can transform your home into a theater and enjoy movies, videos, and games outdoors in yards, travel, camping, and other places. You can adjust the brightness and color saturation of the projected image to watch the big screen at home to make the image clearer and more comfortable (a dark room is better). Versatile Connectivity: This portable mini projector easily connects to multiple media devices such as TV boxes, laptops, desktops, digital cameras, HDMI-enabled devices to play videos, TV series, share photos, and play games, etc. Budget projector has a built-in speaker for small rooms or areas.