FSM-U1 Anti-Eavesdropping Encryption Device for Mobile Phones

The device is a small and compact box with dimensions of 6.8 cm x 2.9 cm x 0.7 cm and a weight of 20 g. It has a built-in lithium-polymer 3.7V battery and is charged via a USB cable (included in the kit) from a computer. FSM-U1 connects to the mobile phone via a 3.5 mm jack, which makes it suitable for any model of modern smartphone. With a single charge, the device lasts over 2 hours in continuous operation mode. People who are concerned about eavesdropping in their daily lives Politicians and politically active citizens who participate in discussing ideas or making political decisions Employees of the judiciary and executive branches Lawyers and their clients involved in litigation Business executives who have inside information about the activities of the companies they work for People who may become the subject of industrial espionage Civil servants working in national and local government who have confidential information