Key Features: 1)- You can put away the amplifier and use it only as a Cell phone holder 2)- More comfortable to view than a flat-amplifier, with a larger field of view and reduced radiation 3)- With sun visor to block light 4)- Anti-Blue Light , 12" 3D HD phone screen amplifier protects eyes from fatigue and myopia 5)- Can be rotated and adjusted to any angle Specifications: - Color: Black - Magnifier : 12 inch - Item weight: 0.3kg - Material: Acrylic + ABS - Magnification: 2-4 times