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

Audio cables; Battery charge devices; Carrying cases, holders, protective cases and stands featuring power supply connectors, adaptors, speakers and battery charging devices, specially adapted for use with handheld digital electronic devices, namely, computers, notebook computers, and netbook computers,cell phones and smart phones,earphones, headsets; Cell phone battery chargers for use in vehicles; Cell phone cases; Earphones and headphones; Electric power converters; Electronic LCD display unit with multi-networking (TCP/IP) capabilities; Printed circuit boards; Smart watches; Smartwatch straps; Television and video converters; USB hubs; Wireless chargers; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Transmitters and receivers for audio and video signals for transmission over twisted pair cables

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