Shenzhen MyAntenna RF Technology Co., Ltd. (hereinafter referred to as "MyAntenna") is a national high-tech enterprise focusing on laser ranging and antenna research and development, production and sales. The company mainly produces various ranging modules and products, covering NFC, FM/AM, LoRa, NB-IoT, RFID, GPS/GLONASS/BD/Galileo, 4G-LTE, WIFI and V2X networks. The products are used in level monitoring, bridge and tunnel monitoring, industrial automation, medical assistance, focusing and other scenarios.