BREATHE FRESH AND CLEANER AIR GermGuardian pluggable air santitizers kill germs and viruses in addition to filtering odors with an optional UV C light to deliver crisp, refreshing air to your home. POWERFUL AND COMPACT With a compact plug in design, you can easily get fresher air from any wall outlet in your home or in your office. Designed for small rooms. 1 YEAR WARRANTY GermGuardian gives you reassurance and a US based tech support team with a 1 year limited warranty in addition to your purchase. VOLTAGE Plug into a 120V AC outlet.