The giongniu power supply rod covers more than 150 countries in the United States, EU, UK, Australia and Asia, and works in Germany, Spain, France, Brazil, China, South America and other places. Universal power outlets are available for global plug connections and provide efficient charging solutions for your global travel. Independent switch controls the AC port separately. Intelligent charging technology can automatically detect charging demand and provide the fastest charging speed for your hungry equipment. Each plug of our multi charging station has plastic socket and provides overload, overcharge, over current and over temperature protection. No short circuit and explosion completely protect you and your equipment from visiting children's fingers or objects falling into the hole, causing a risk of electric shock. Make room for large space sockets. The power board is a perfect solution for charging three power consuming devices and eliminating a bunch of chargers at the same time. The power extension adopts fire-proof ABS plastic and PVC copper cable to ensure the charging safety and overload protection. If you have any questions, please feel free to contact us and we will try our best to solve your problems.