Using Activated Oxygen to eliminate any bacteria, mold or viruses it comes in contact with, the ZZZ Cleaner has a 99.9% kill rate, and costs half as much as other leading cleaners. The ZZZ Cleaner's small size means that it can easily fit on a bedside table, or in a carry-on for travel. Sanitizes without Chemicals or Water in just 25 minutes. The ZZZ Cleaner has a rechargeable built in battery so it can be used anywhere. Recharges with a standard USB plug.