About 2 Trademarks found that are owned by Shenzhen Hengchen Electronic Commerce Co Ltd

The wording Yooyatt has no meaning in a foreign language.

Headphones; Microphones; Webcams; Cabinets for loudspeakers; Cell phone battery chargers; Cell phone battery chargers for use in vehicles; Closed circuit TV systems for security and surveillance, namely, cameras, switchers, monitors, microphones, and recorders; Computer peripheral devices; Portable media players; USB cables; Wireless chargers; Wireless ear buds; Wires, electric