1.LED UV light pen 2.LED white led light 3.red laser,money detect 4.PDA ... FeatureModel No.:SL-808Function: laser pointer, PDA pen,white LED light, UV light,ball pen1. Laser pointer: it can ... with mobile phones and other electronic communication products3. White LED Light:Flashlight function, goose neck sottube, freely adjust ... to receiving your enquiries soon. 5-IN-1 Metal multifunctional LED UV pen