About 2 Trademarks found that are owned by Guangzhou Chengyi Technology Co Ltd

Thermostats; Automatic indicators of low pressure in vehicle tires; Bicycle safety lights; Breathing apparatus for underwater swimming; Crystalline silicon solar cells; Digital door locks; Digital signage display panels; Electric accumulators for vehicles; Electrical storage batteries; Illumination regulators; Kilometer recorders for vehicles; Photovoltaic systems that convert sunlight into electric and thermal energy; Power controllers; Power strips; Rechargeable batteries; Refrigerator magnets; Safety equipment, namely, beacon lights; Scuba diving masks; Solar cells; Solar panels for the production of electricity

Earphones; Headsets; Earphones and headphones; Game headphones; Music headphones; Noise cancelling headphones; Wireless cellular phone headsets; Wireless ear buds; Wireless earphones; Wireless headphones