1. Portable, front & ceilingwise projection design
2. Resolution: 1920 x 1080 input, 640 x 480 output
3. Brightness: 200 sensual lumens, 40 color ANSI lumens, 40 white ANSI lumens Projector Buyer’s Guide to Color Brightness by Model:http://www.colorlightoutput.com/Color_Brightness_Buyers_Guide.pdf
4 Projection size up to 70''
5. Connectivity: Micro SD/TF card (with children's safety design)
6. With speaker & audio output
7. 20,000 hours LED life
8. With rechargeable lithium battery 9. Brightness level remains same when AC power supply is switched to DC(battery). Notes: In 90% competitors' models, brightness drops 30-50% when the power supply is switched from AC to DC. 10. Effective ventilation, brightness won't be compromised during long hours operation.
11. with car charger
12. A novel tool to motivate your preschool child to learn