1. Lightweight, compact and easy to carry. 2. High-quality lenses, bid farewell to out-of-focus, virtual focus and other issues, with higher-definition picture quality. 3. Diffuse reflection imaging, the light does not shine directly on the eyes, care for the eyes, long-term drama is not easy to get tired, 30,000+ hours of life, long use time. 4. HDR high dynamic display technology brings better contrast between bright and dark to the picture, presenting a more natural, real and bright picture. 5. Built-in speakers, wireless external speakers. 6. It can be connected to U disk, laptop, mobile phone, game console, SD card, desktop computer, set-top box and camera. 7. Parameters: Imaging technology: TFT LCD Contrast ratio: 800:1 Physical resolution: 320 x 240 Support resolution: 1920 x 1080 Light source: LED Focus: manual Projection distance: 0.6-2.5m Projection size: 20-60 inches Projection ratio: 1.6:1 Screen ratio: 4:316:9 Color: 16.7 million colors Power: 10-24W USB multimedia format Mstar: Movie format support: MPG,AV,TS,MOV,MKV,DAT,MP4,VOB 1080P Level Audio format: MP3,WMA,AAC,AC3,M4a(aac) Picture format: JPG,JPEG,BMP,PNG...formats picture browsing E-book read: TXT, LRC etc. Support language: CzechDanisGermanEnglishSpanishGreekFrenchCroatianItalianHungarianDutchNorwegianPolishPortugueseRussianRomanianSloveneSerbianFinnishSwedishBulgarianSlovakChinese Simple. Size: 13 x 8.4 x 5.7cm Interface: AV HDMI x 1 USB x1 TF x 1 Package: Projector x 1 Power adapter x 1 Remote Controller x 1 AV Signal Cable x 1 User Manual x 1