4K Supported HDMI Smart Home Theater LCD Projectors with Speaker for Business and Education

4K Supported HDMI Smart Home Theater LCD Projectors with Speaker for Business and Education. High Brightness & Resolution: 15000 lumens brightness with 1920x1080 native resolution and 4K support. Smart Android System: Built-in Android 9 OS with 2.4G/5G WiFi and 23 languages support. Durable Optical Engine: Full sealed, dustproof, and waterproof design with 30,000-hour LED life. Auto Correction Features: Automatic focusing and trapezoidal correction for easy setup. Wireless Screen Mirroring: Supports Miracast, Airplay, and DLNA for seamless mobile connection. Portable & Versatile: Lightweight 3.3kg design suitable for home, business, and outdoor use. Certified Quality: Passed CE, RoHS, FCC, and ISO9001 certifications for safety. Flexible Customization: Supports OEM/ODM, logo laser, and boot screen customization.