**********LARGE HD SCREEN - large HD screen for better visuals, reduce radiation and protect your eyes. *****NO POWER SUPPLY - Do not need power supply, energy saving and environmental protection. *****HOLD PHONE FIRMLY - Strongly grasping silica gel baffle to hold the phone firmly, preventing the phone from moving down. *****FOLDABLE & PORTABLE - Folding design for travel. You can use this phone projector anywhere. *****SUITABLE OCCASIONS - Easy to use, suitable for watching videos, playing games, home office, online course, leisure and other places.