Eastech Holding Limited, together with its subsidiaries, researches, develops, designs, assembles, manufactures, and sells speakers, speaker systems, home electronic entertainment system, and earphones in South Korea, Japan, Sweden, China, Denmark, and internationally. It provides home audio products, such as home theater and sound bars; personal audio products, including portable wireless speakers, AI music centers and earphones; transducer speakers comprising premium and automotive transducers, and acoustic kits; and molds, speaker units, plastic parts, and semi-finished products. The company's portable speaker systems include VUI on google voice assistant (GVA), Alexa; compact portable bluetooth speakers; multi-room Wi-Fi speakers; LED light bulb speakers "VUI, bluetooth or Wi-Fi DLNA; Chromecast built-in; Apple Airplay audio; Qplay audio; and streaming music " Spotify, Pandora, Iheart Radio, Tuneln, Qqmusic, and other providers. Its cinema sound systems comprise multi-channel sound bar with Alexa; Dolby ATMOS, Dolby ATMOS (virtual height) sound bars; TV sound bars / sound desks; speaker box systems; Hi-Fi audio systems; DVD HTiB; CD audio systems; multimedia speakers / karaoke speakers; and wireless speakers / wireless subwoofers. The company's wearable audio systems include stereo bluetooth + digital ANC; true-wireless-stereo; Apple line controller, Apple lightning; Hi-Res hybrid and digital ANC; Hi-Res construction earphone driver; ribbon tweeters; and graphene drivers. It also engages in the import and export trading of audio accessories, machinery, and equipment; and new technology product research, design, and development business. The company was formerly known as Eastern Technologies Holding Limited and changed its name to Eastech Holding Limited in June 2017. Eastech Holding Limited was founded in 1971 and is headquartered in Grand Cayman, the Cayman Islands.