[ Apparatus for recording, transmission, processing and reproduction of sound, images or data; Batteries; Batteries, electric; Chargers for electric batteries; Communication software to access data stored on an oximeter and transfer data to another device; Communications computers; Communications servers; Computer hardware for telecommunications; Conductive silicone packing for electro-magnetic interference; Cordless telephones; Covers for telephone receivers not made of paper; Data processing apparatus; Electric capacitors; Electric resistors; Electrical transformers; Electronic and optical communications instruments and components, namely, optical transmitters; ] Electronic equipment, namely, transformers, baluns, cables used in connection with computers, computer peripheral devices, televisions, audio-video equipment, closed-circuit TV equipment and telecommunication equipment; [Filters for radio interference suppression; Fuses; ] Headphones; [ Indicator lights; ] Microphones; [ Navigation apparatus for vehicles; Optical fibers; ] Portable telecommunication instant messaging devices; [ Protective cases for smartphones; Protective covers and cases for cell phones, laptops and portable media players; Protective covers for smartphones; Radio receivers and transmitters; Radios; Signal band separators for use in telecommunications applications; Software for optical character recognition; Telecommunications transmitters]