【WIFI 6 Smart Projector】 Say goodbye to the traditional HDMI cable conversion projection, smart projector with built-in WiFi6, faster transmission speed and lower transmission delay, easy and fast to connect to smartphones, laptops, etc., within 5 seconds to connect successfully. It provides fast and stable projection for videos, games and more. 【HD Projection Display】With 1280*720 native resolution, 10,000:1 High Dynamic Contrast Ratio, supports Full HD 4k, 1080P video, provides 40-130 inch projection screen with an optimal projection distance of 1.68m. 50% zoom function and low noise up to 25dB ensure an impressive sound environment. 【BT5.0 & Speaker Function】 This portable projector has a built-in Bluetooth 5.0 chip and speakers. You can pair the projector with headphones, speakers or other audio devices via Bluetooth to enhance the sound, or you can enjoy a comfortable audiovisual experience directly through the projector's speakers. 【Widely Used】Portable projector with built-in HDMI, USB and 3.5mm headphone port (note that you need to buy HDMI cable yourself) is suitable for TV sticks/boxes, game consoles, computers, smartphones, tablets, laptops, DVD players and USB flash drives, and so on. You can use it for home theater, party, work and more. 【Automatic Keystone Correction】HY300 mini projector uses manual focus and automatic keystone correction technology with built-in high-precision sensors to detect movement in real time and focus faster and more accurately. Use manual focus after the projector is turned on. Automatic Keystone Correction automatically corrects the image up and down. To adjust the side projection, use the remote control.