... card/Built-in speaker 4. Lifespan over 10,000hrs 5. Touch keys Key Features:• Display technology: LCoS LED• Lifespan: over 10,000 ... • Built-in flash: Optional: 1GB - 8GB• External memory: TF card• Touch keypad, Remote control• Built-in small fan to cool Lens ... screen on the wall, ceilings while you lie in bedWith Touch Keypads:High Brightness and Contrast Ratio: Packaging Gift Box: Pocket ...