High Definition Mobile Phone Screen Magnifier Bracket with Speaker - Enlarge Screen for All Phone Types, Ideal for Indoor, Outdoor and Beach Use (Black) Review

AN ASTIGMATIC OPTICAL FRESNAL LENS--The lens is an astigmatic optical Fresnel lens, which is safe, energy-saving and environmentally friendly. The speaker can be used repeatedly. ADOPT FOREIGN HIGH-DEFINITION OPTICALS LENS TACGONOLOGY--The screen magnifie is using foreign high-definition optical lens technology, the picture in the mobile phone can be enlarged by 3 times, the picture is clearer and more vivid, the dynamic feeling is stronger, the eye fatigue is slowed down. SPECIALLY ADD SOUND QMPLIFIER--The screen magnifier specially add sound amplifier to solve the problem that your mobile phone volume is not big enough, whether it is indoors, in the wild, beach, etc. ESPECIALLY SUITABLE FOR WATCHING 3D MOBILE MOVIES-- It is especially suitable for watching 3D mobile movies, and has a stronger stereo effect! It can also be used as a traditional magnifying glass. Because of its large enlarged area, it is more suitable for middle-aged and old people to read books. SUITABLE FOR ALL TYPES OF MOBILE PHONE--The product has a compact appearance, a smaller size, and is more portable, suitable for all types of mobile phones.