motorola
n. countable A2 Elementary US //ˌmoʊtɝˈoʊɫə// mo·toro·la
n. a famous American company that makes electronic equipment, especially mobile phones and radios.
n. A multinational telecommunications company based in the United States, historically significant for developing the first handheld mobile phone.
My first mobile phone was a Motorola.
The company decided to purchase a fleet of Motorola radios to improve communication between security staff.
While the brand was once a dominant force in the global handset market, Motorola eventually split into two independent entities focusing on different sectors of the telecommunications industry.
Usage
When referring to the company, it is a proper noun and should be capitalized; when referring to a device, it functions as a common noun.