✅FREE SHIPPING ! ✅BUY MORE SAVE MORE !! ✅UNIQUE DESIGN, DON’T MISS IT!!! Super Thin Mobile Phone Amplifier! High quality of Magnification. Enjoy Your Movie Time Everywhere. Enjoy comfortable viewing. The screen amplifier will relieve and help prevent visual fatigue. It effectively prevents the radiation generated by the mobile phone from harming the human body. Feature Mobile phone screen can be magnified 3-4 times, picture clear and vivid, dynamic feeling stronger! Suitable for all kinds of mobile phones and all various occasions — indoor, camping, journey, leisure etc. Use HD amplification optical technology, no power-driven, no-cost, energy-saving and environmental protection. Reduce the eyes fatigue when you watch videos on the phone. Folding design, small volume, convenien