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Datasea Inc is a technology company. Its offers provides acoustic business services (focusing on high-tech acoustic technologies and applications such as ultrasound, infrasound, and Schumann resonance), 5G application services (5G AI multimodal digital business), and other products and services to various corporate and individual customers. The business activity of the group functions through China.
Energy Focus Inc engages in the design, development, manufacturing, marketing, and sale of energy-efficient lighting systems and controls. The company serves the military maritime market and general commercial markets. Its product offerings include Military maritime LED lighting products such as military intelligible, globe lights, berth lights, and military fixtures and Commercial products such as LED fixtures and panels, LED down-lights, LED dock lights, and LED retrofit kits. Geographically, it operates in the United States and other countries. Its products include commercial products and MMM products. The company generates a majority of its sales from Military maritime products in the United States.