Geekman 4K Projector with WiFi and Bluetooth, Up to 450 Inch Giant Screen, Auto Focus and Auto Keystone Correction, Dolby Audio Home Theater and Outdoor Movie Projector

["【Plug-and-Play & Budget-Friendly Design】Skip the expensive built-in systems—simply plug in your own TV dongle to instantly enjoy your favorite movies, shows, and live TV. This approach lowers overall costs while keeping the projector affordable, ideal for bedrooms, small spaces, and portable use. Easy to set up and ready in seconds. Note: TV dongle is not included.","【Electric Focus & Auto Keystone Correction】Take full control with electric focus for sharp, manual adjustments via remote—no autofocus errors. Combined with automatic keystone correction that activates at startup, this projector delivers a perfectly aligned image from any angle. Suitable for home, office, or classroom, it ensures reliable, hassle-free projection every time.","【Full HD 1080P & 4K Supported with High Brightness】Enjoy native 1080p resolution with clear detail and rich contrast, while also supporting 4K input for enhanced compatibility. High brightness ensures vibrant visuals with deeper blacks and brighter highlights, suitable for daytime viewing with curtains drawn or nighttime entertainment. Perfect for movies, gaming, presentations, and outdoor use in various lighting conditions.","【WiFi 6 Connectivity & Adjustable 50\"-450\" Screen】Stream without interruptions using ultra-fast WiFi 6 and 2.4G dual-band support. Mirror content swiftly from smartphones, tablets, or laptops—works even without WiFi for outdoor flexibility. Adjust the screen from 50 inches for cozy setups up to 450 inches for an immersive backyard cinema experience.","【Bluetooth 5.3 Audio & Multi-Device Compatibility】Enjoy room-filling sound from built-in 5W speakers or enhance audio by pairing with external speakers via Bluetooth 5.3. Connect easily with HDMI, USB, AV, and a 3.5mm jack to devices like TV sticks, game consoles, and laptops. Backed by dedicated support for a seamless, worry-free experience."]