3D printers; accelerometers; amplifiers; audio speakers; battery charge devices; battery monitors; Chipsets; circuit boards; colorimeters; computers; computer chips; computer hardware; computer hardware and computer peripheral devices; computer hardware and peripheral devices; computer peripheral devices; computer peripheral equipment; computers and computer hardware; 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; devices for wireless radio transmission; electric soldering apparatus; electrical apparatus, namely, charging station for charging electric vehicles; Electrical controllers; Electronic apparatus and instruments for controlling, adjusting and testing of drives and motors; Electronic Component for computers; Electronic control circuits for musical control voltage sequencer; Electronic data loggers; Electronic interface equipment for machine tools to input or output CNC (computer numerical control) data; Electronic Musical Instruments; Electronic plant moisture sensor; Electronic servo motor controllers; Game Controllers for computer games; guitar pedals; gyroscopes; handheld game consoles; headphones; hydrometers; Integrated circuit modules; integrated circuits; jewelry; Light Emitting Diode (LED) Displays; LED light machines; magnetometers; Metal profiles made of steel, iron, nickel, titanium and other metals and their alloys; Micro-computers; microcontrollers; microphones; microprocessors; Music synthesizers; oscillators; pendants; Printed Circuit Boards (PCBs); pulse measuring devices; solar water heaters; Sound transmitting apparatus; temperature sensors; USB (universal serial bus) hardware; musical instruments; LED and HID light controls; Aluminum alloy(s); audio amplifiers; audio circuit boards; audio headphones; cards and microprocessors for computers; charging stations for electric vehicles; circuit board transceivers; circuit boards provided with integrated circuits; computer circuit boards; computer circuit boards, electronic circuit board; Computer hardware for displaying important internet or computer events; data- acquisition and collection for calibration and coordinate-measurement purposes; digital video camera; electrical circuit boards; electrical soldering apparatus; electronic circuit board; electronic components for computers; electronic components in the nature of integrated circuits; electronic integrated circuits; Electronic interface equipment for machine tools to input or output CNC(computer numerical control) data; Electronic products for the generation, measurement, and analysis of audio signals, namely, audio analyzers; Electronic sound mixing, processing and synthesizing apparatus; Electronic sound mixing, processing and synthesizing apparatus; Encoding and decoding apparatus; ethernet transceiver; Force measurement products, namely, digital force gauges, digital torque gauges and manual and motorized test stands used therewith sold as a unit with the gauges; Frequency synthesizers; frequency synthesizers; game headphones; Gateway routers in the nature of computer control hardware; headphones including attached lanyard; LED circuit boards; Light emitting diode (LED) displays; Medical apparatus and instruments for monitoring pulse; Medical devices, namely, pulse oximeters; Microcontrollers for internet of things (IoT) enabled devices; microcontrollers for internet of things (IOT) related devices; Motion picture camera; MP3 Players; music headphones; Music Synthesizers; personal headphones for sound transmitting devices; Printed circuit boards (PCBs); resonators; software programmable microprocessors; Sound boards; stereo headphones; USB charging ports for use in vehicles; Violins