This magnifier is suitable for jewelry purpose， jade， geography， home and office， etc. It is designed with pull type and it has LED and UV light for identifying paper money and reading assistance in low-light conditions. It will turn on the light when you pull out the magnifier. 

Features:
2 Lens， one for 30X and the other for 60X.
Automatically turn on LED illumination when magnifier is pulled out.
LED light can be used under insufficient sunlight or dark environment.
UV light is used for checking watermark and magnet thread on paper money.
There is a converter between the normal LED light and UV light.
Great for viewing banknotes， jewelry， watches， gems， beads， coins and stamps. 

Specifications:
Color: Black
Material: ABS + Glass + Acrylic
Magnification: 30X(Primary) / 60X(Secondary)
Diameter: 21mm / 12mm
Battery: 3 * LR1130 Button Batteries (Included)
Item Size:
Open: 100 * 39 * 22mm / 3.94 * 1.5 * 0.86in (L * W * H)
Folding: 62 * 39 * 22mm / 2.44 * 1.5 * 0.86in (L * W * H)
Item Weight: 37g / 1.32oz
Package Size: 7 * 5 * 3cm / 2.75 * 1.97 * 1.2in (L * W * H)
Package Weight: 46g / 1.63oz

Package List:
1 * Magnifier
1 * User Manual (English)