Features* LED HD portable projector with the built-in speaker. The original physical resolution of 480 x 320 pixels, clear and bright images, brings a refined visual experience.* With HD interface, USB interface, TF card slot and 3.5mm headphone jack, the rich interface can be connected to various external devices.* Lovely design, small size, small space, easy to install and use, very suitable for playing games, watching videos, learning. It is a good choice for gifts for children.* The top has a manual focus knob that adjusts the appropriate focal length according to the distance used to give you a clear projection.* Fully equipped with infrared remote control for easy operation.