Multipurpose 395nm Nail Dryer Lamp and Counterfeit Checker is a versatile device that:
1. *Dries nail polish quickly*: Emits 395nm UV-A light to rapidly dry and cure nail polish, gel, and acrylic.
2. *Detects counterfeit currency*: Authenticates banknotes by detecting security threads, watermarks, and other hidden features.
3. *Verifies documents and IDs*: Helps identify genuine documents, such as passports, driver's licenses, and credit cards.