Focus Universal Inc. is a provider of patented hardware and software design technologies for the Internet of Things (IoT) and fifth-generation (5G) telecommunications. The Company has developed five disruptive patented technologies to solve the problems facing hardware and software design and production within the industry. Its segments include Perfecular and Lusher, and AVX (IoT Installation Services). The IoT Products segment involves wholesale, marketing, and production of universal smart instruments and devices the hydroponic and controlled agriculture. The IoT Installation Services segment is an IoT installation and management company specializing in audio/video, home theater, lighting control, automation, and integration. The Company’s products include the fan speed adjuster device, the carbon filter device, the high-efficiency particulate arrestance (HEPA) filtration device, the digital light meter device and the quantum par meter device.