Features 1. PURPLE LIGHT DETECTION: Quickly distinguish between genuine and counterfeit items; when the purple light illuminates the banknotes, a fluorescent pattern will appear. 2. EASY TO OPERATE: The UV currency detector features a one-button switch operation, convenient and fast. Includes fluorescent function. 3. BATTERY POWERED: The UV detector is powered by 4 AA batteries (not included), lightweight and portable, with a violet light power of 4W. 4. SCOPE OF APPLICATION: The banknote detector can identify foreign currencies, passports, bank drafts, checks, credit cards, value-added tax invoices, customs tax invoices, and similar documents. 5. : Made from high-quality plastic material, sturdy, stable, and durable. Specification Item Type: Money Detector (Battery) Material: Plastic Battery: 4 x AA Batteries (Not Included) Identification Type: - RMB, Foreign Currency, Passport, ID Card - Bank Draft, Check, Credit Card - Value-Added Tax Invoices, Customs Tax Invoices, Fuel Vouchers Performance: Purple Light Inspection Violet Power: 4W Package List 1 x Money Detector (Battery)