New upgraded fully sealed optical engine projector 3600lumens native 1920*1080 wireless wifi home theater projector|LCD Projectors Display Technology LCD Native Resolution Native 1080P resolution Brightness 3600lumens Contrast 50,000:1 Light Source LED (30,000hours lamp life Span) Screen Mode 16:9 (Default) 4:3 Optional Keystone Correction ±23° Operating system Android 9.1.1 OS (2G+16G) ,Android 6.0 OS (1G+8G) Blue-tooth Built in 4.0 CPU Amlogic S905X Quad-Core /Cortex-A53 1.5GHz(DVGFS) GPU Penta-Core Mali-450 up to 750MHz(DVFS) FLASH 8GB ROM / 16 GB ROM RAM 1GB DDR3 / 2 GB DDR3 WIFI 2.4G/5G Dual frequency WiFi Wireless screen mirroring Function MIRCAS / Airplay / DLNA(Can connect smart mobile phone , tablet pc,ipad wirelessly ) Throw Ratio 1.33 Total Power 100W Screen Size 60-150inch Projection Distance 1.5M-4.27M Color 1.07 Billion Colors Interface 3.5 * 1 audio and video input,3.5 audio output * 1,HDMI * 1,USB * 1 Support Language 23 Languages English/Korean/ German/Dutch/Spain/Portugal/French/Italian/Russia etc Power Supply AC100-240V/50/60HZ Patent Optical Engine Full Sealed & Dustproof Noise 25db Speaker 4Ω3w*2 Net Weight(Kg) 2.2KG