[Mini projectors for Dorm]: Portable projector is a good tool to enjoy your movie/ video/ game time to treat yourself. As much as studying is important, having fun is also crucial. Being a student, you already have a lot of luggage to keep in the room so this small projector will save your space. [Cares For Your Eye Health]: ismua mini projectors can reduce the blue laser source light being emitted, reducing eye strain even after many hours of viewing, something particularly important for students children, and the elderly. This technique also minimizes the impact on your circadian rhythms, so watching a movie or show on the ismua wont disrupt your normal sleep patterns. [1080 P Support]: The brightness of this small projector is upgraded to 60%, brighter images than similar projectors, supported 1080p resolution. Offering amazing viewing experiences and quality family time. [Big Screen & Built-in Speakers]: Easily adjust the projection between 22 to 170 for a cinema