JQMAXEN

Audio-receivers and video-receivers; Baby monitors; Apparatus for recording, transmission, processing and reproduction of sound, images or data; Portable computers; Wearable global positioning system (GPS); Electric door chimes; Electronic devices for locating and tracking lost articles, people and pets using radio frequency, global positioning systems and cellular communication networks; Electric bark control dog collars featuring vibration, static electricity, voice, and physiological detection functions