Feature:1. PURPLE LIGHT DETECTION: Quickly distinguish between true and false, when the purple light illuminates the banknotes, a fluorescent pattern will appear.2. EASY TO OPERATE: The UV currency detector has one key button, switch operation, convenient and fast. With fluorescent function.3. BATTERY POWERED: The UV detector is battery powered, requires 4 AA batteries, is easy to carry, and has a violet light power of 4W.4. SCOPE OF APPLICATION: The banknote detector can identify foreign currencies, passports for going abroad, bank drafts, checks, credit cards, value added tax invoices, customs tax invoices, etc.5. HIGH QUALITY MATERIAL: The money detector is made of high quality plastic material, which is sturdy, stable and very durable.Specification:Item Type: Money Detector (Battery)Material: PlasticBattery: 4 x AA Batteries (Not Included)Identification Type:1. RMB, Foreign Currency, Overseas Passport, ID Card.2. Bank Draft, Check, Peony Card, Credit Card.3. Value Added Tax Invoices, Customs Tax Invoices, Gasoline Tickets, etc.Performance: Purple Light InspectionViolet Power: 4W.Package List:1 x Money Detector (Battery)