Universal Portable 90X LED Magnifier UV Loupe Pocket Microscope for Smart Phone Specifications: Mobile phone magnifying glass with LED light. High quality ABS and optical acrylic lens Ideal gift magnifying glass. 90x power magnifying glass. Battery: 3pcs LR44 button cells High quality,competitive price and powerful service The phone is not included. Description Transforming your cell phone to a mobile microscope by attaching this item. Easy to install. It is an ideal microsce for antique appreciation electronic engineers,hobbyists,collectors,scientists and students. Focus can be adjusted by turning the wheel and the LED can pinoint the light on the object. It is am ideal tool when you you have a travel or outdoor gift.