Specifications include, but are not limited to: Standard Outlet 110-120V Compatible OR Rechargeable Battery Operated (If rechargeable battery operated, a standard outlet 110-120V compatible charger and no less than 2 batteries must be included with each fogger purchased.) Minimum 12-month warranty to be honored in an expedited fashion by the bidder. Directing warranty issues to the product manufacturer will not be acceptable unless the bidder is also the manufacturer. Instructions written in plain English must be provided with each unit purchased Safe for use in areas to be occupied by children and elderly The disinfecting fogger refill minimum specifications are as follows: Kills most bacteria, viruses, and germs quickly and effectively Mixing instructions (if applicable) written in plain English must be provided with each refill unit purchased.