HY-300-PRO-KTV Mini Portable Projector Support 4K Full HD 1080P Video Android Projector Movie Home Theater Sound System

Optical specificationsSystem:Android 11 ​ ​Wifi:2.4G/5g ​ ​Display Tech: LCD ​ ​Light Source: LED, 50000 hours long life ​ ​Brightness: 300 ANSI lumens ​ ​Adjustment Mode：Electric focusing ​ ​Does it support ceiling installation：Yes (built-in 1/4 screw hole) ​ ​Contrast Ratio: 1500:1 ​ ​Resolution: Native1280*720P, max support to 1080P&4K ​ ​Aspect Ratio: 16:9 ​ ​Projector Ratio: 1.2:1 ​ ​Projection Dimension: 40-130'' ​ ​Projection Distance: 1.2-4M ​ ​Powe Supple:AC90-260V/50-60MHZ,110-220V ​ ​Speaker: 3W ​ ​Bluetooth:BT5 ​ ​Product Size:225*107*107mm ​ ​CPU:Allwinner H713 Quad-core ARM Cortex-A53 ​ ​GPU:Mali-G31supports OpenGL ES3.2,Vulkan 1.1,and OpenCL2.0 ​ ​Image File:JPG,BMP,PNG,support image scaling ​ ​Video File:Full-format decoding including HEVC/VP9/AVS2/AVC 4K@60fps and MPEG1/MPEG2/AV1 1080p/60fps decoding and so on ​Pls note our projector can support 4K video decode, but output video highest resolution is 1280*720P.