[ 3D spectacles; ] Blank USB flash drives; Converters for electric plugs; [ Data processing equipment, namely, couplers; ] Earphones; [ Global positioning system (GPS) consisting of computers, computer software, transmitters, receivers, and network interface devices; Loudspeakers; ] Microphones; [ Screen protectors comprised of acrylic, tempered glass, plastic adapted for use with portable electronic devices; Smartglasses; Smartphones; Tablet computers; ] Cases for smartphones [ ; Chargers fo...