Data processing equipment, namely, couplers; Electric contacts; Electrical plugs and sockets; Global positioning system (GPS) consisting of computers, computer software, transmitters, receivers, and network interface devices; GPS tracking device to be worn on the wrist of an athlete during endurance events; Headphones; Loudspeaker cabinets; Monopods used to take photographs by positioning a smartphone or camera beyond the normal range of the arm; Screen protectors comprised of acrylic, temper...