World Known MFG (Cayman) Limited (4581.TW) manufactures and sells a range of consumer electronic accessories and components, including power banks, wireless chargers, USB hubs, cables, and audio products such as earphones and speakers; the company also provides original equipment manufacturing (OEM) and original design manufacturing (ODM) services for branded electronics. Headquartered in the Cayman Islands with primary operations in Taiwan and manufacturing facilities in China, the company was founded in 2004 and serves global markets including North America, Europe, and Asia, targeting retailers, e-commerce platforms, and consumer electronics distributors. Its product portfolio emphasizes portable charging solutions under its own World Known brand alongside customized offerings for partner brands, with a focus on high-capacity lithium battery technologies and fast-charging protocols. In the past two years, the company expanded its production capacity through a strategic investment in a new facility in Dongguan, China, enhancing output for wireless charging modules; it also formed a key partnership with a major U.S. retailer for exclusive distribution of its eco-friendly power bank line and completed a funding round in late 2024 to support entry into the European Union market with compliant green energy accessories.