WOWOTO Video Mini Projector Portable DLP HD WiFi Bluetooth Support 1080P 200Built-in Battery UPGRADED BRIGHTNESS: mini projector is capable of presenting 85% brighter images than other similar projectors in market, providing you with crystal clear and vivid images in dark, enabling you to have fantastic visual enjoyment! UPGRADED REDUCTION OF NOISE: Engineered with the latest innovative cooling system & noise suppression technology, the video projector produces incredible low noise which is nearly 90% lower than that of traditional ones, creating a cozy and comfortable movie night for your whole family. Of course, the noise still exist. UPGRADED INTENSIVELY SHARP IMAGES: The latest LED light technology and 3000:1 contrast ratio makes it possible for the 1080p full hd projector to deliver ultra excellent image quality which features corner-to-corner clarity and sharp edges. The movie projector is ready for a true display of projection skill in any dark environment. 180'' UPGRADED LARGE SCREEN FOR AMAZING VISUAL FEAST: The home portable projector has a 28''~130'' projection display size with a 5ft to 13ft projection distance. We recommend you to use a 72'' screen with a projection distance of about 7ft, you are sure to have an awesome theater experience right in your own home! 365-DAY LEADING WARRANT&CUSTOMER SERVICE: You can get total free replacement or refund within time limit. We provide you with 100% friendly and quick customer service about this outdoor multimedia projector.