Cameras; Apparatus and instruments for weighing; Balances; Battery chargers; Carrying cases for mobile computers; Downloadable computer software for controlling the operation of apparatus and instruments for weighing, air purification units, electric mixers, electric kitchen grinders, humidifiers, dehumidifiers, exercise machines, water purification units, electronic collars to train animals, tooth whitening preparations, vacuum cleaners, massage apparatus, devices for measuring blood sugar, air purifiers and body-training apparatus; Downloadable software in the nature of a mobile application for controlling the operation of apparatus and instruments for weighing, air purification units, electric mixers, electric kitchen grinders, humidifiers, dehumidifiers, exercise machines, water purification units, electronic collars to train animals, tooth whitening preparations, vacuum cleaners, massage apparatus, devices for measuring blood sugar, air purifiers and body-training apparatus; Electric door bells; Electrical plugs and sockets; Electrical storage batteries; Electronic collars to train animals; Measuring tapes; Pet collar accessories, namely, safety blinkers; Pet collar accessories, namely, safety lights; Pet collar accessories, namely, signaling bells; Precision balances; Smart watches; Solar panels for the production of electricity; Weighing equipment, namely, scales and balances; Weighing machines; Weighing platters sold as a component of scanner scales; Weighing scales