Low-power 2.22-GHz products are not a specific brand but a category of electronic components or devices operating at the 2.22 GHz frequency range, designed for energy-efficient applications. These products are typically used in industries such as telecommunications, IoT, and industrial automation, where low power consumption and reliable performance are critical. Companies like Texas Instruments (USA), STMicroelectronics (Switzerland/France), and NXP Semiconductors (Netherlands) are known for producing such components, including RF transceivers, microcontrollers, and wireless modules. These products cater to sectors requiring wireless communication, sensor networks, and smart infrastructure.