【Wireless Smart Projector】The smart projector has built-in WiFi6, faster transmission rate and lower transmission delay. The projector easily connects to smartphones, laptops and other devices in less than 5 seconds for fast and stable projection of videos, games and more. 【180° Rotable Mini Projector】The projector base comes with a 180° rotating stand that allows the projector to point in a variety of directions, including from wall to ceiling. You can view at any angle from 40 to 130 feet with a clear picture on the screen. 【HD Projection Display】The movie projector supports 4K 1080P and offers 40-130 inch projection screen with an optimal projection distance of 5.51 ft. You can easily get the best projection screen with the automatic horizontal keystone correction function. 【BT5.0 & Speaker Function】The portable projector has built-in Bluetooth 5.0 chip and speakers. You can enhance the sound by pairing the projector with headphones, speakers or other audio devices via Bluetooth technology, or you can enjoy a comfortable audio-visual experience directly through the projector's speakers. 【Wide Application】The portable projector has built-in HDMI, USB, 3.5mm headphone ports (please note that you need to buy the HDMI cable by yourself), which is suitable for TV Stick/Box, game consoles, PCs, smartphones, tablets, laptops, DVD Players, and usb sticks, and so on. You can use it for home theatre, parties, work and more. s, work and more.