A wireless negative ion hair care cap structure is mainly provided with a breathable soft cover body, and a devil blanket is arranged at the opening of the soft cover body for tightly covering the human head, and the periphery of the soft cover body is provided The plurality of pocket-shaped receiving portions are provided with a battery and a hot air module connected to the battery and a remote controller, so that an air inlet is formed in the hot air module and the soft cover. When used, the time and temperature are set by the remote controller, and the hot air module is controlled to blow hot air and negative ions, so that hot air and negative ions are transported from the air inlet to the inside of the soft cover and a small part is released, thereby causing hot air and negative ions. Evenly fill the soft cover to heat the hair to provide the user with hair conditioner, hair curl, etc., to achieve multiple functions of drying, hair care, hair styling, stereotypes and so on.一種無線負離子護髮帽結構，主要係設有一可透氣之軟性罩體，於該軟性罩體開口處設魔鬼氈，以供緊密套罩在人體頭部上，軟性罩體的周緣，係設有複數袋狀之容置部，於該等容置部置入有電池及連接電池之熱風模組以及遙控器，使其中之熱風模組與軟性罩體內部形成一入風口。俾當使用時，藉由遙控器設定時間及溫度，並控制該熱風模組吹出熱風及負離子，使熱風及負離子由入風口輸送至軟性罩體內部且少部份釋出，進而使熱氣及負離子均勻充飽於軟性罩體對頭髮加熱，以提供使用者配合護髮液、髮捲等，達到烘乾、護髮、整髮、定型等多重使用功能。
