Shenzhen eTel Technologies Co., Ltd. is worlds leading IOT (the Internet Of Things) solutions provider, was established in October 2007, specialized in wireless communications equipment, wireless Internet of Things products, RFID series products development, production and sales of technology-intensive high-tech enterprises, as the industry pioneer of wireless Internet of Things, for many years committed to the service of global partners, E-Tel has become the IOT industry-leading total solution