4G Router PCB board in stock Beijing Esound Technology Co., Ltd. is a national high-tech enterprise and a Beijing-based specialized and new small giant enterprise. The company focuses on the RD and sales of 4G/5G mobile communication products and intelligent terminal devices. It has an IoT software RD center in Beijing and a smart hardware product RD center in Shenzhen, as well as a customer service and cloud data center in Huhehot. It is dedicated to providing simple, flexible, intelligent, and reliable internet services to billions of people and machines around the world. Working with several Fortune 500 companies, it is building a consumer IoT ecosystem together. Our History Beijing Esound Technology Co., Ltd. was established in the year 2008 in Beijing, has strategic partnerships with China Mobile, China Telecom and China Unicom in China. As a certified High-Tech company with global operations, we have head office in Beijing, and branches in Shenzhen and Huhehot China. Our Product 4G USB WIFI Dongle, 4G UFI,4G MIFI, 4G WIFI Router, 4G CPE, 5G MIFI, 5G CPE Product Application Home and office, travelling,soho, party 4G Router PCB board in stock website:http://www.flymodem.net/