We was established in 2009, specializing in the design, research and sales of 3C Digital / earphones / Bluetooth FM transmitter receiver / USB charger / Adapter / mobile phone accessories. After years of unremitting efforts, technology companies adhere to the core business philosophy: equal products to price, equal price to quality, and equal quality to service. Committed to making "simr" an internationally renowned, leading the new trend of the electronics industry. After more than ten years of accumulation, the company is people-oriented, and has formed a group of professional 3D modeling design, mold manufacturing, shell production, injection and silk screen, PCB design, PCB surface mount elite team. , Product assembly, product testing, aging testing, product packaging integration, SiMingRui ensures the highest quality products on time. Has a number of independent invention patents, passed CE, FCC, RoHS, KC certificates. 100 mo highly qualified staff. Simr has added 2,000 square meters of clean production workshops worldwide and has more than 4,000 wholesalers around the world. Rest assured and more confident. . We have been persuading you to improve the details and innovate from product design and function, there is always your best choice.