Multifunction LED UV Pen: Ballpoint, Invisible Ink, Money Detector, Purple Light

Experience the ultimate versatility with this innovative pen that combines style and functionality. It features a smooth ballpoint for everyday writing needs, while its invisible ink capability adds a fun and secure way to leave hidden messages that can only be revealed under UV light. Equipped with a built-in money detector, it assists in identifying counterfeit currency, offering peace of mind during transactions. The purple light provides a clear and bright illumination, perfect for revealing secret ink or inspecting banknotes. Ideal for hobbyists, security professionals, and anyone who enjoys a touch of mystery in their writing tools. Weight: 9.5g Manufacture country: China Instructions included: No