IZEFIA

Batteries, electric; Calculating machines; Camcorders; Central processing units (CPU); Computer peripheral devices; Computer operating programs; DNA chips; Electronic chips for the manufacture of integrated circuits; Global positioning system (GPS); Hologram apparatus; Loudspeakers; Microphones; Portable and handheld digital electronic devices for recording, organizing, transmitting, manipulating, and reviewing text, data, image, and audio files; Radios; Smart watches; Smartglasses; Transducers that utilize ultrasonic oscillations to test for stress and fatigue in metal and metal structures; Video monitors; Wearable activity trackers; Data processing equipment, namely, couplers