Dog whistles; Cases for mobile phones; LCD monitors for security purposes; Smart watches; Headphones; Sound recording apparatus; Sun glasses; Mouse pads; Projection screens; Biometric fingerprint door locks; Electronic collars to train animals; Eye glasses; Protective films adapted for smartphones; False coin detectors; Wearable activity trackers; Scales; Protective glasses; Measuring rulers; Digital door locks; Walkie-talkies; Computer mouse; Electrical and electronic burglar alarms