Mobile Phone Screen Magnifier 1. Anti-ultraviolet for Eye : mobile phone screen magnifier adopts a new generation of high-definition blue-ray lens, high-definition, much clearer than lenses, can magnify 3-4 times to avoid visual fatigue. Make the viewing photo realistic, full of three-dimensional effect, and can effectivy reduce radiation.2.4 in 1 HD Phone Screen Amplifier: 14-inch HD 3D screen amplifier + Bluetooth speaker + mini emergency power supply + adjustable phone holder, stylish desktop gadget. It is the perfect solution for small screens and low cl phone noise 3. Bluetooth Speaker Screen Amplifier: This cl phone screen amplifier adds a BT audio system with membrane, which solves the problem of low phone noise. Whether you are watching TV or listening to music, you can experience the high and low sounds of the theater diaphragm soundCompatible with All Smartphones: This 3D cl phone screen amplifier adopts high-definition zoom optical technology, which is suitable for all smartphones, such as phones for iPhone 11 pro / iPhone X / iPhone Xs / iPhone Xr / iPhone 8 / for iPhone 8 Plus / for iPhone 7 / for iPhone 7Plus / for iPhone 6 / for iPhone 6s, for Samsung Galaxy S9 Note 10 / for Samsung Galaxy 9 / for Samsung Galaxy 8 / for Samsung Galaxy 7 / for Samsung Galaxy 6 / for Samsung Galaxy 5 Edge and all other Android phones. Suitable for indoor, camping, trav, leisure and other places. 5. tht Best Gift: A nice gift for children to hp them their e from close viewing. The best gift for the derly to hp them see the screen more clearly.Specifications:Mod: K9 (Bluetooth connected speaker mod)Battery: 18650not incluedMaterial: ABS + acrylicMagnification: 3-4 timesView specific: 1-1.5 meters recommendedBluetooth version: V5.0Screen: 14 inchesHD: 3D HDColourblack