Details:1. Body weight: 290 grams2. Dimensions: 131x86x58 mm3. Imaging technology: TFT LCD4. Contrast ratio: 800:15. Physical resolution: 320x2406. Support resolution: 1920x10807. Light source: LED8. Projection distance: 1.2-3 meters9. Projection ratio: 1.6:110. Screen ratio: 4:3 16:911. Color: 16.7 million colors12. Applicable scenarios: home, outdoor camping, party, etc.13. Contains: projector host + remote control + power adapter (12V-1.5A) + three-in-one AV cable + manual + packing box14. Function: can read U disk, mobile hard disk, TF card, AV connected to DVD, set-top box, connect to camera, game console, laptop, desktop computer15. Support documents: multimedia documents (music, pictures, videos, TXT)16. Support languages: 23 languages ??including Chinese and English17. Note: the computer with HDMI interface is connected with HDMI cable (HDMI HD cable needs to be purchased separately). This mini projector is only suitable for home use and not for office teaching.Features:1. Beautiful and practical, light and portable2. Built-in speaker3. 20/40/80 inch screen can be adjusted4. Multi-scene application5. Can be connected to a variety of equipment, easy to use6. Configure the lens, adjust the focus manually