Features:Using Fresnel high-definition optical technology the picture in the mobile phone can be enlarged three times the picture is clear and lifelike and the dynamic feeling is stronger.The product is simple in shape generous light in weight small in size and easy to carry around suitable for various occasions indoor camping travel leisure and so on.Using high-definition magnifying optical technology without power supply no use cost energy saving and environmental protection.The product structure has adopted many innovative technologies (patented by the state) simple hard to beat can be suitable for various types of mobile phone use.Especially when ing 3D mobile movies the stereoscopic effect is stronger.It can also be used as a traditional pass-through magnifying glass because of its large magnifying area more suitable for the elderly reading books newspapers online news.Specifications:Product Name: mobile video magnifierScreen size: 8.2 inchesProduct size: 18.5*12.5*10cmProduct material: lens +ABSColor: white/black Weight: 80g Package including:1 x 3D Video Screen AmplifierNotes:1.Due to the difference between different monitors the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2.Due to the manual measurement and different measurement methods please allow 1-3cm deviation.Thanks! a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a