Safety markers; safety goggles; safety eyewear; safety helmets; protective face masks for the prevention of accident or injury; protective industrial respiratory masks; filters for non-medical respiratory masks; protective industrial face shields; protective eyewear; virtual reality glasses; earbuds; wireless headphones; headphone-microphone combinations; wireless headphone-microphone combinations; adapter cables for headphones; cases for headphones; radio sets; wireless transmitters and rece...