Mini Projector Eye Protection Keystone Correction Portable Projector Android 7 100-inch Large Screen Dustproof Design Barrier-free Connection for Phone and Tablet Users Features: Android 7 System: The projector is equipped with the Android 7 system, which operates smoothly and has a variety of applications to meet diverse usage needs. Eye conservation Diffuse Reflection Imaging: The projector uses diffuse reflection imaging technology to protect the eyes and avoid visual fatigue caused by long-term screen viewing. Keystone Correction Function: The projector can project a horizontal rectangle without the need for horizontal placement, which is easy to operate. High-Clear Large Screen: The projector provides a 100-inch large screen with a golden projection ratio of 1.48:1, allowing you to enjoy the cinema experience at home. Dustproof Design: The projector adopts a professional enclosed optical processing design, which effectively solves problems such as black spots on the screen, light leakage, and poor heat dissipation, extending the life of the projector. Barrier-free Connection: The projector can be used with mobile phones, tablets, smart headphones, and other BT WiFi devices. It supports connecting to various devices such as computers, set-top boxes, BD players, game consoles, etc. through HDMI-Compatible slot, and can directly read USB flash drives and mobile hard drives. Specification:  Optional Color: Black / White Optional Plug: EU / US / UK / AU Standard SOC: RK3128 CPU: Quod core ARM Cortex-A7 up to 1.2GHz GPU: ARM Mail-400MP2 GPU OpenGL ES 1..0/2.0 Display Technology: 2.65 inch Display: 1280*720/LCD VPU Support: H.265、H.264、MPEG1,2,4 Video Format: Support DAT,MPG,MP4,VOB,TS,AVI,MKV,MOV,3GP,FLV Media Format: Support MP1, MP2, MP3, WMA, WAV, OGG, OGA, FLAC, AAC Photo Format: SupportJPG, JPEG, GIF, BMP, PNG, WEBP OS: Android 7.1 UI: Android OS/Kangjia android OS Language Support: Built-in more than 33 languages Projection Mode: Front/Rear/Front Ceiling/Rear Ceiling HOST: 1* DC; 1* USB 2.0; 1* HDMI-Compatible; 1* Audio  Keystone Correction: Multi-angle adjustment Screen Zoom: 60%-100% Light Source: White LED ANSI Lumen: 150Lm Contrast Ratio: 1000 : 1 Evenness Ratio: 58% Throw Ratio: 1.48~1.55 Projection Scope: 30~100 inch Focus Method: Manual focus Noise Standard: 42~46 dB Speaker: 4Ω 5W LED Life: 30000 hours Operation Temp: -10℃～50℃ Storage Temp: -20℃～60℃ Product Size: 134*92.5*149mm Package Size: 182*171*188mm Package Weight: 1074g Package list： 1* Projector 1* User manual 1* Remote control