[1800Rotatable Phone Projector & 200" GiantScreen】This smart projector features a 180°rotatabledesign, allowing you to point the 180 o tilted projector invarious directions, including the ceiling. You can point theprojector at your bedroom ceiling and lie in bed watchingthe movie. And it can deliver a clear picture on screensfrom 40 to 200"

【Android 11 & Built-in dual band WiFi 6】 This miniportable projector built-in dual 5G+2.4G latest wifi 6connection.Uitra-fast 5G WiFi 6 offers you muchsmoother and lag free online video experience. Thismeans that projection will be quicker and more reliable.With Android 11, no matter where you go, indoor oroutdoor, you can watching movies or presentations onyour favourite platform.

【BT 5.0 & Speaker】 This mini wifi projector built-in5W stereo speakers with a HiFi system which can give agreat auditory sense experience: a ultra clear andpowerful sound. So you don't need to buy additionalspeaker.This projector also with BT 5.0, which allows youto connect ideal headphones,speakers, or other audioequipment,it can support stable connection to wariousBT speakers.

[8000 Lumens & 4K Support & Auto HorizontalTrapezoid Correction】 This mini projector with highresolution 720P Full HD Native and 1080P 4K support,good brightness 200 ANSl 8000Lumens, contrast ratio10000:1.And this projector offers auto horizontalkeystone corection and manual trapezoidal correction.which can help you easy to set up trapezoidal image withcorrect proportions and angles.