Masks for diving; Smartglasses; Card readers; Shaped covers for computers; Cases adapted for computers; Goggles for sports; Loudspeakers; Electronic switches; Video surveillance apparatus; Video surveillance cameras; Electric door bells; Alarms; Wireless transmitters; Electrical receivers; Transmitter receivers; Cases for smartphones; Earphones (other than hearing aids for the deaf); Battery chargers; Infrared detectors; Wearable activity trackers; Bags adapted for laptops; Metal monopods for photographic apparatus; Selfie sticks (hand held monopods); Electronic signal transmitters; Signal transmitters