Tube amplifiers; Smartphones; Electronic padlocks; Magic lanterns; Sunglasses for pets; Multimedia projectors; Rotary encoders; Saccharometers; Eyewear pouches; Condensers

3D spectacles; Alarm bells, electric; Baby monitors; Burglar alarms; Contact lenses; Earphones; Electric door bells; Eye glasses; Face masks for diving; Headphones; Horns for loudspeakers; Mileage recorders for vehicles; Pince-nez; Portable video cameras with built-in videocassette recorders; Sirens; Spectacle frames; Sunglasses; Theft alarms; Video baby monitors; Video cameras