This extension cord from POWTECH is a heavy-duty option for both indoor and outdoor use. It comes in three different lengths - 10ft, 18ft, and 25ft - and features a single outlet. The cord is UL listed and has a wire gauge of 16, making it a reliable choice for powering appliances with a maximum wattage of 1401-1600W. The cord is white in color and has a voltage of 125V, with a surge energy capacity of none. It is suitable for use in both indoor and outdoor environments and is compatible with appliances that require an input voltage of 120V and an input current of 11-15A. The model number for this extension cord is PT-3810W/PT-3815W/PT-3818W/PT-3825W.