K9 Anti-Ultraviolet Bluetooth Speaker 14 Inch HD Mobile Phone Screen Amplifier Holder Emergency Power Supply % Digital Camera Parts with all kind of assisting

with all kind of assisting pictures and help-features

Convenient bracket: The finger ring bracket allows you to make video calls

high transparency and high brightness

connect to mobile phone tablets or notebook to listen to music are accessible

Its ergonomic design and non-slip rubber grip provide a comfortable grip

K9 Anti-Ultraviolet Bluetooth Speaker 14 Inch HD Mobile Phone Screen Amplifier Holder Emergency Power Supply % Digital Camera Parts with all kind of assisting1. 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 effectively reduce radiation. 2. 4 in 1 HD Phone Screen Amplifier: 14 inch HD 3D screen amplifier + Bluetooth speaker + mini emergency power supply + adjustable phone