Projector 900 ANSI Lumens 2.4G+5G WiFi 1920*1080 Keystone Correction Portable Projector Quad-core ARM Hlsilicon Android 9 Up to 200-inch Large Screen for Office Home Theater Phone Features: High-speed wireless connection: 2.4G+5G WIFI6 wireless connection, dual-band high-speed, allows you to surf the Internet smoothly without worrying about lagging issues. Powerful processor: Quad-core ARM Hlsilicon, supports OpenGL ES3.2, Vulkan 1.l, and OpenCL2.0, providing you with a smooth operating experience. A large number of applications: Built-in Android 9.0 system, contrast 1.5, 4000 applications let you enjoy entertainment, such as Netflix, YouTube, and Amazon Prime, etc. Screen sharing: Connect iPhone/Android smartphones or tablets via WiFi for convenient and fast screen sharing. Automatic keystone correction: Automatically corrects tilted images, providing clear structured images for each projection. Various installation methods: Floor, wall-mounted, ceiling support, all can be beautiful without discount, making every home elegant. Autofocus: Equipped with global autofocus function, no need to manually adjust the knob, just a light touch, with a high-sensitivity camera module, the photo is instantly clear. Low noise: Enter the dream in a quiet and warm environment, the noise is less than 25 decibels (the test standard is 1 meter), allowing you to enjoy a quiet viewing experience. Specification: Optional Plug: EU / US / UK / AU Plug Color: Silver Material: Plastic System type: Android 9.0 CPU: v352 RAM: 1GB  ROM: 8GB  WiFi: 2.4G+5G WiFi Projection System: Single LCD Keystone Correction: Auto Keystone True Resolution: 1920*1080P LCD: 5" Lens: 3-piece glass lens Focus mode: autofocus Contrast ratio: 1000:1 Brightness (ANSI lumens): 900LM Brightness Uniformity: 70 Color wheel: RGB Projection Ratio: 1.5:1 Image Aspect Ratio: 16:9 by default (4:3/ 16:9 aspect ratio optional) Light source: LED white light module Light source life: ≥30000H Power: 129W Screen size: (clear/maximum) 40 "~ 200" Projection distance: 1.32-6.63 meters Compatible Resolution: VGA(640x480) to FHD(1920x1080) Noise: ＜37dB (Test standard is 1M) BT version: V5.0 USB 2.0 interface: support for mobile hard drive 1T (in view of the hard drive variety, some hard drives require 5V plus external power supply), U disk FAT, FAT32: 8G/16G/32G/64GB, NTFS: 128GB format reading Operation mode: panel button / infrared remote control / Bluetooth voice remote control Support text: Text (ANSI/UNICODE GB/UTF8) Display Language: English/French/Italian/Japanese/Russian/Simplified Chinese/Spanish/Thai"     Interface: HDMI*2, USB 2.0*2, LAN*1, Audio out*1, AV-IN*1 Wireless same screen: Support built-in 2.4GHz (universal, easy e)\5GHz (high-frequency, high-speed) Same screen: Support Android, Apple wireless, windows same screen. Operating voltage: AC100-260V/50-60Hz Video format: .AVI/.MP4/.MKV/.FLV/.MOV/.TS/.3GP/.MPEG/H.264/H.265/.XVID/ Image format: .jpg / .png / .bmp/.jpeg Audio Format: AAC/MP2/MP3/PCM/FLAC Product Size: 264*228.5*116.8mm Product weight: 2.2kg Package size: 373*145*278mm Package weight: 2.84kg Package list: 1* Projector 1* Remote control 1* Power cord 1* Instruction manual 1* AV cable 1* Lens cleaning 1* HDMI cable