Features Ultimate 4K I aser Projector Advanced 4K 3840 x 2160P resolution and incredible 3200 ANSI Lumens delivering an amazing 4K HDR High Dynamic Range home theater experience Built in 4G RAM128G ROM Android OS You can download thousands of apps such as Netflix YouTube TikTok and more popular apps enjoy quicker app launches smoother videos and better overall performance with creative Dangbei exclusive UI Dual 10W Custom designed Speakers Dolby Digital Plus and DTS Studio Sound technology are well applied to our mars pro in addition you can connect via Bluetooth to use as a standalone speaker Brighter and Reliable I aser Technology Dangbei projector with I aser Light Source offers a wider color gamut and rapid warmup and cool down Enjoy Smart Automatic Adaption Autofocus Auto Keystone Correction 40 Degrees HorizontalVertical intelligent obstacle avoidance and intelligent screen alignment No space constraints you can place the smart projector anywhere 1 HDR 10 HLGThe picture is stunning and crisp every color every light every shadow is flawless with HDR 10 technology From your favorite HD channels to sports concerts movies and more Perfect for everyday entertainment and beyond 2 Immersive 3D ExperienceSupport all directional 3D play the stereoscopic effect is more realistic with a more intense sense of reality no need to go to the theater Having this unit makes you enjoy life because of equipment like this and the technology reproduci