Description:<br>  <br> Banknote Checker Pen Money Counterfeit Detector Marker Fake Tester Key Chain<br>  <br> Features: <br>  <br>   1. 100% Brand New    2. Money tester+ flashlight   3. You can detect money with the UV LED light   4. Powered by button cells (included)   5. Multi usage:banknote detection， detection of documents， notes detected，ect         6. With long service time   7. Dual function On\/Off switch and Squeeze Button   8. Offer you bright light anytime anywhere   9. Comes with a keychain so you can put it with your keys and take it anywhere you like   10. Perfect for your portable carry-on tool or for your friends gift<br>  <br> Specification:<br>  <br>   1. Size:see the picture   2. Come with a key chain   3. Compact， light weight， easy to carry in pocket or hang to key chain   4. Light color: purple<br>  <br> Package includes: <br>  <br> 1 x UV LED Light With Key Chain<br>  <br> Details pictures: