Eastech Holding Limited, together with its subsidiaries, researches, develops, designs, assembles, manufactures, and sells speakers, speaker systems, home electronic entertainment systems, and earphones across South Korea, Japan, Sweden, China, Denmark, and internationally. Its product lines include home audio (home theater and sound bars), personal audio (portable wireless speakers, AI music centers, and earphones), transducer speakers (premium and automotive transducers, and acoustic kits), and components such as molds, speaker units, plastic parts, and semi-finished products. The company also engages in the import and export trading of audio accessories, machinery, and equipment, as well as new technology product research, design, and development. Formerly known as Eastern Technologies Holding Limited, it changed its name to Eastech Holding Limited in June 2017, was founded in 1971, and is headquartered in Grand Cayman, the Cayman Islands.