Colorlight Cloud Tech Ltd engages in the research and development, manufacture, and sale of LED display control systems, video processing equipment, play servers, and cloud network players worldwide. It offers Z-series super controllers, X-series controllers, S-series senders, receiving cards, distributed feedback laser diodes, multifunction cards, brightness sensors, and temperature and humidity sensors. The company also provides software products, such as LEDVISION to control and play LED screens; iSet that can adjust the display parameters, including brightness adjustment and chrome adjustment on the whole screen or partial screen; Calibration Pro for LED display systematic calibration in conjunction with Colorlight control systems; PlayerMaster, which offers program production, as well as allows automatic control of cloud-based and LAN-based schedules; LED Assistant_Android and LED Assistant_iOS that controls LED displays; Colorlightcloud that realizes screen management and control through various operating systems, and provides access to the secure and reliable cloud data center used in commercial digital billboards and smart city applications; and LEDUpgrade for upgrading hardware programs, such as sender, receiver card, play box, intelligent module, function card, and fiber transceiver. The company was founded in 2012 and is based in Shenzhen, China.