Air analysis apparatus; Amplifiers; Apparatus for recording distance; Audio-receivers and video-receivers; Audio interfaces; Barometers; Blank USB flash drives; Cabinets for loudspeakers; Densimeters; Devices for wireless radio transmission; Downloadable ring tones, music, electronic games via the internet and wireless devices; Dynamometers; Electric cables, wires, conductors and connection fittings therefor; Electrical inductors; Electronic apparatus and instruments for controlling, adjusting and testing of drives and motors; Electronic regulating and control devices for the operation of light emitting diodes; Electronic signs; Equalizers being audio apparatus; Fire and smoke detectors; Frequency meters; Gas testing instruments; Gasometers; Horns for loudspeakers; Hygrometers; Loudspeakers; Manometers; Measuring rulers; Megaphones; Memory cards for video game machines; Micrometers; Microphones; Oscillographs; Personal stereos; Portable media players; Probes for scientific purposes; Radios; Recording and playing devices for sound and image carriers; Remote control telemetering machines and instruments; Remote controls for air-conditioning apparatus; Remote controls for gas stoves and fireplaces; Remote controls for radios, televisions, stereos; Resistors for distributing or controlling electric current; Slide calipers; Soil sampling equipment, namely, tubular liners or tubular sleeves; Sound recording apparatus; Step-up transformers; Surveying machines and instruments; Tape recorders; Telemeters; Temperature indicators; Transmitters of electronic signals; Voltage regulators; Weighing apparatus and instruments; Wireless communication devices for voice, data or image transmission; Wireless telephony apparatus; Electric meters; Electricity meters; Motion detectors