Does anyone have a 1 qt. slow cooker?? ?

My larger slow cooker came with a mini slow cooker (approximately 1qt.). I have a brief idea of what to use it for. However, I am in school pretty long hours and I'm trying to eat healthier. I'm wondering if I could successfully cook 1 chicken breast in it and how many hours it may take??! The mini crock pot has no temperature dial you just plug it in. Its quite small but if this would work I'd be ecstatic! ! !