The THETA Ultra LTE Supported 4G Mobile Broadband Antenna ZTE Aerial Booster MIMO is a high-quality antenna designed by Theta, a reputable brand known for its telecommunications equipment. This unit is specifically made for 4G connectivity and is manufactured in China, ensuring top-notch quality and compatibility with various devices. The ZTE aerial booster MIMO technology enhances signal strength and quality, providing users with a reliable and fast mobile broadband connection for all their needs.