Al-Qasim bin Muhammad al-Thaqafi narrates that he was present with Sayyiduna Mu'awiyah (may Allah be pleased with him). He performed ablution and wiped the outer and inner sides of both his ears, and said: "This is the ablution (wudu) of the Messenger of Allah (peace and blessings be upon him)."
Hadith Referenceالمعجم الكبير للطبراني / باب الميم / 16937