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