Body fat scales for household use; Computers and computer peripherals; Digital cameras; Digital door locks; Earphones; Electronic navigational and positioning apparatus and instruments; Lenses for cameras; Pedometers; Personal stereos; Portable telecommunication instant messaging devices; Signal generators; Smart glasses; Smart televisions; Smartphones; Smartwatches; Sound recording apparatus; Surveying instruments; Tablet computer; Video projectors; Wearable activity trackers