Title: Tips for keeping your workspace quiet - PowerPoint PPT Presentation

Description: In today's world, the popularity of wireless devices has brought many conveniences to people's lives, but it has also brought some hidden dangers to workplace quietness. In some places that require quietness and isolation from electromagnetic interference, such as conference rooms, libraries, laboratories, etc., interference from mobile phone signals, WiFi, GPS and RF signals has become a serious problem. A cell phone jammers ( ) are used to shield or suppress surrounding mobile phone signals. It can effectively block communication between mobile phones and communication base stations, making it impossible for mobile phones in the surrounding area to make normal calls or use data networks. – PowerPoint PPT presentation