Established in 2015 in shenzhen,Tonword Technology Co., Ltd is one of the most famous power adapters,power supply,chargers,car chargers manufacturer in China.In the domestic power supply We have passed the international certification of ISO 9001 and ISO 14001 quality management systems, and have been following the spirit of ISO in production and management. Also our products have passed CE CBGSBSULCULFCCNOMPSKCCCCSAAERPCECDOEMEPSROHS etc. safety approbation .As power supply industrys leading at security, energy saving and efficient, most products have met VI