YBJ

3D spectacles; Acoustic alarms; Audio-receivers and video-receivers; Disk drives for computers; Electric wires; Fibre optic cables; Locks, electric; Optical condensers; Personal stereos; Spectacle chains; Spectacle cases; Spectacle cords; Spectrograph apparatus; Subwoofers; Sunglasses; Tablet computers; Whistle alarms; Burglar alarms; CD drives for computers; Cover glass for microscope slides; Covers for tablet computers; DVD drives; Laboratory equipment, namely, microscope slides; Lenses for astrophotography; Optical disk drives