【Enhance Brightness, Large Screen & Remarkable Contrast Ratio】This portable projector with its 500 ANSI (12000 lumens) brightness and 20000:1 contrast ratio delivers a bright & large screen with fantastic image clarity, outstanding colour accuracy, and incredibly sharp image detail to both homes and businesses. Bring up to a 300“inch screen size to any space you want. Making it much more customizable than an average television. 【4K Resolution Display】Experience stunning visuals with our cutting-edge LCD projector that offers a crystal-clear 4K resolution display. Whether you're enjoying movies, gaming, or business presentations, this projector delivers exceptional clarity, vibrant colours, and immersive imagery. 【Support 2.4G+5G Wi-Fi】Watch premium content from popular providers and share videos, photos, and APPs through compatible Android and IOS smartphones or tablets over a simple Wi-Fi connection. Equipped with an advanced Wi-Fi chip, enables you to synchronize your smartphone screen through Ultra-fast 2.4G and 5G dual-band Wi-Fi, with almost no lagging. One-Click easily mirrors your favourite games, movies & TV shows. 【Bluetooth 5.1 & Hi-Fi Dual Stereo Speakers】This portable projector is built-in the latest Bluetooth 5.1 chip that can connect your Bluetooth speaker wirelessly. With Bluetooth function, you can connect with Bluetooth headsets, Bluetooth speakers, and Air pods. Also, with Built-in Dual Hi-Fi stereo speakers, this portable projector provides excellent high sound quality.