Brand: Proton
Proton 450 is a projector model introduced by Malaysian automotive company Proton in collaboration with Electrohome, a Canadian electronics company. However, the projector brand "Proton" is not officially used in the product name, as it is primarily an addition to Proton's lineup of smart vehicles, and the projector itself is marketed as the Electrohome 450 model in most regions. In summary, Proton 450 is both the projector product and a branding collaboration between Proton and Electrohome.