【Electric Focus/Automatic Keystone Correction】Equipped with an intelligent electric focus system that replaces conventional manual adjustments. Precise focus adjustment is possible within milliseconds with a single button press on the remote control. Even if the projector is moved, screen calibration is completed with one touch, eliminating the need for troublesome adjustments when sharing a large-screen movie with friends. Automatic vertical keystone correction and 80%-100% zoom function automatically correct image distortion even if the installation position changes. It saves time and provides accurate images, allowing for flexible installation without worrying about furniture placement or the viewing angle. 【20,000LM High Brightness & 150-inch Large Screen】Reproduces a 150-inch theater-class screen that breaks through spatial limitations. In addition to an optical system that maintains 20,000 lumens of ultra-high brightness and a 10,000:1 contrast ratio, true 720P native resolution and 4K decoding technology provide clear and colorful images even on a large screen. Immersive 3D experience is possible with white wall projection, eliminating the need for a dedicated screen. Diffused light imaging and blue light cut technology are gentle on the eyes, making it safe for children and the elderly. 【Built-in WiFi6 & Bluetooth 5.4 3D Speaker Integrated Stand】Supports the latest WiFi6 2.4G/5GHz bands, allowing for comfortable viewing of high-definition videos, online games, and live streaming with low latency. Equipped with a mirroring function that allows for high-speed connection with iOS/Android/Windows devices. 【Android OS & Voice Control Remote】Built-in Android smart system allows direct access to 1 million content from over 8,000 apps such as YouTube and Prime Video. You can install your favorite apps from the Google Play Store without needing a Fire TV Stick. The remote control with voice recognition button allows you to search for programs and operate intuitively with your voice. 【610g Ultra-Lightweight & Multi-Functional Connection Ports】Achieves a 40-150 inch screen with a projection distance of 0.5-3.0m. In addition to WiFi/Bluetooth, it is equipped with HDMI and USB, and can be connected to various devices such as PCs, DVD players, tablets, USB memory, PS game consoles, speakers, and headphones. 【Please Note】This product does not have a 3.5mm headphone jack. If you want to listen to audio with headphones, please use a Bluetooth-compatible device. ✳︎Opened but unused ✳︎Operation has not been confirmed