2013 Toyota Highlander Owners Manual - Page 431
2013 Toyota Highlander Manual
Page 431 highlights
3 -8 . Ot he r int e rior fe a t ure s Pow e r out le t The power outlet can be used for the following components. 12 V: Accessories that run on less than 10 A. 120 VAC: Accessories that use less than 100 W.