Features [UV Detection] --- This UV money checker adopts 4WT5 violet long wave light tube, allowing for quick and accurate identification of genuine and counterfeit bills. [Working Principle] --- With the assistance of the UV system, this counterfeit detector uses UV light to scan the banknotes. Genuine bills display clear and complete watermarks, while counterfeit bills do not. [Supports Various Currencies] --- This UV bill detector is compatible with a wide range of currencies, including USD, RMB, JPY, KRW, RUB, EUR, GBP, TWD, HKD, CAD, AUD, THB. [Compact and Lightweight] --- With its small and lightweight design, this UV counterfeit bill detector is portable, making it convenient to carry and store, ensuring ease of use. [Wide Applications] --- This counterfeit detector can be widely used in stores, grocery shops, restaurants, hotels, and street vendors, for use by individuals with weaker authenticity recognition abilities. Specification: Item Type: UV Counterfeit Bill Detector Material: ABS Model: AD 998 Power Supply: Requires AA battery x 4 (shipped without battery) Supported Currencies: USD, RMB, JPY, KRW, RUB, EUR, GBP, TWD, HKD, CAD, AUD, THB Detection Method: UV light Package List:1 x UV Counterfeit Bill Detector Package List 1 x UV Counterfeit Bill Detector