1. Efficient and stable interface transmission 2. The built-in speaker allows for free sharing of music! 3. Breaking through spatial limitations in multiple scenarios 4. Integrated audio system 5. Small in size, but powerful in functionality and complete in functionality Resolution:720P(1280x720) Plug Type:EU Plug,it applies to Indonesia, Germany, France, , Italy and so on. Voltage:AC100-240V Colour:Black Material:ABS Package Contents: 1 * Projector 1 * English instruction manual 1 * power adapter 1 * remote control Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.