About 2 Trademarks found that are owned by Shenzhen Yongbangwei Technology Co Ltd

Headphones; Audio amplifiers; Automotive, industrial, construction, locomotive, aviation, navigation and marine safety-warning lights, namely, strobes, rotating lights and bar lights; Body fat scales for household use; Camera mounts and supports; Electric cables; Electric circuit switches; Electric door chimes; Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of the arm; Power adapters

The wording "yewdew" has no meaning in a foreign language.