As a high-tech product to prevent illegal recording, recording shield has attracted wide attention of users. However, due to technical problems, it will emit certain noise, which has been plagued users and manufacturers. Tianjin Yingxun Technology Co., Ltd. has devoted its efforts to developing silent recording shield products. This product has achieved the shielding effect and perfect silent junction through complex algorithm and optimization of software. Hop!



The product forms are various, such as hand-held, desktop, concealed, distributed and so on. In addition, YX-007 recording shield product of Tianjin Yingxin Science and Technology Co., Ltd. has passed the authoritative testing of the National Safety Preventive Alarm System Product Quality Supervision and Inspection Center of the Ministry of Public Security and the Safety and Police Electronic Product Quality Inspection Center of the Ministry of Public Security, which ensures the product quality. It is also the only product that has passed the detection by the Ministry of Public Security so far.