Native 1080P&UHD & 4K video support? 5G WiFi Connection & Dolby Digital Support? Bluetooth & 2 x 10W HiFi Stereo speakers, ? 500 inches large screen? 4D/4P Keystone Correction & Image zoom 50%, ? Presentation via USB & Multi-device Connection, ? Supports Table, Tripod, Ceiling Installation. 4D/4P Keystone Correction & Image zoom 50. 1920 x 1080 Pixels. Item dimensions L x W x. 31 x 16 x 17 centimetres. 4K Support+Native HD 1080P. Native 1080P Projector with 5G Wi -Fi and bidirectional Bluetooth? Faster wireless speed, broader range, and a more fluid transmission than other 2.4g single band films projectors. BLUETOTH CHIP 5.1 Bidirectional The support connects its Bluetooth / speaker / headphones sound bar, etc. Projects with 15,000 lux and 1080 p native and 4K support? The radiant 1080p (patible with 4K video), ratio against 15000: 1, > ga of NTSC colors of 85% and characteristics of realistic image that you can watch your favorite movies, Sports events, games, shows and more with incredible details and clarity with brighter and more deep black colors. 4 -point trapezoidal correction/angles never bother you? The four corners of the image can be adjusted separately, not limited by the LED projector position, so simply place the television projector at any angle you want to get a Clear and square image. The 50 % digital zoom function can reduce the size of the image from 100 % to 50 % with the remote control without moving the projector. Compatible with several devices? Equipped with multiple ports, including HDMI, USB, Audio 3.5 and AV interfaces are easily compatible with Amazon Fire Stick TV, iPad, Chromecast, Xbox, TV box, PC, laptops, tablets, external speakers, DVD players, multimedia players to play videos, share photos and games, etc. Audio Dolby/Audio similar to cinema? Listen to how your movie comes alive. The 2 built -in speakers admit Dolby sound for a film sound experience. 5G/2.4G Dual-band WiFi Connection Makes Everything Simple support 4k. Eroshoo 2.4G/5G dual-band WiFi combines the advantages of 2 frequency bands, enhances the signal propagation performance between walls or obstacles, and expands the coverage. The 2.4G WiFi is stable and has wide coverage, the upgraded 5G WiFi is faster and more efficient. You can choose what you want. Let you enjoy a fast, smooth transmission experience without delay when using wireless screen mirroring, streaming high-definition video, and playing games. Eroshoo WiFi projector 4k supports iOS & Android device Airplay and screen mirroring. Connect to the projector anytime and anywhere to achieve a truly free and comfortable Home theater viewing experience. Enjoy the simple wireless freedom! Eroshoo Full HD projector also supports wired connection of iOS & Android devices! Large screen mirroring can be achieved without a network. No matter what the situation, take your ultra-portable large screen with you.