With 3pcs LED, bring bright LED light of the magnifying glass at dim conditions. 
Included is a UV currency detector for detecting counterfiet currency.
60X zoom magnify lens, you can adjust magnification by pushing up or pressing down.
Quick and easy to attach to your phone's camera with the detachable clip.
LEDs powered by 3pcs LR1130 cell batteries included, mini sized and portable.
Great helper for checking coins, stamps, jewelry, etc.
 
Instructions:
1)  Clip it on your phone's camera lens.
2)  Start camera function, then aim at the objectives by the magnifying lens.