Earbuds; Earphones; Pedometers; Spectacles; Accumulators and batteries; Calculators and calculating machines; Carrying cases, holders, protective cases and stands featuring power supply connectors, adaptors, speakers and battery charging devices, specially adapted for use with handheld digital electronic devices, namely, cell phones; Carrying cases, holders, protective cases and stands featuring power supply connectors, adaptors, speakers and battery charging devices, specially adapted for use with handheld digital electronic devices, namely, MP3 players; Carrying cases, holders, protective cases and stands featuring power supply connectors, adaptors, speakers and battery charging devices, specially adapted for use with handheld digital electronic devices, namely, personal digital assistants; Cell phone covers; Computer peripherals and parts thereof; 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; Covers for smartphones; Dictating machines; Earphone accessories, namely, earphone cushions, earphone pads, earphone cases, and earphone extension cords; Electronic control circuits for electronic musical instruments; Electronic control circuits for electric heaters and fans; Microcontrollers for internet of things (IoT) enabled devices; Public address (PA) and sound system accessories, namely, microphone stands, speaker stands, microphone cables, speaker cables, speaker boxes and sound mixers; Selfie sticks; Smart watches; USB cables for cellphones