Mattresses; Pillows; Mattress toppers

air mattresses and air beds for non-medical indoor use

Air conditioning apparatus; air purifiers for household purposes; household air cleaners; air humidifying apparatus; fans for air-conditioning apparatus; electric heating apparatus, namely, electric space heaters, portable electric heaters

Headphones; Air analysis apparatus; Audio speakers; Baby monitors; Gas testing instruments; High pressure manometers; Instruments for measuring length; Laser speed detectors; Portable ultrafine dust measuring apparatus; Precision balances; Smoke detectors; Surveyors' levels; Tool measuring instruments; Wearable activity trackers