This creation is a kind of mattress with negative electricity potential electrical field, is to be made of a pad and a potential generating device. The potential generating device includes the metal current potential cloth being electrically connected on a control assembly and a laying what pad with control assembly, metal current potential cloth can be allowed to generate negative electricity potential electrical field through control assembly, it further enables pad that there is negative electricity potential electrical field, uses the metabolism for promoting user. 本創作為一種具有負電位電場之床墊，係由一墊體及一電位產生裝置所組成。該電位產生裝置包括有一控制組件及一鋪設於墊體上與控制組件電連接的金屬電位布，透過控制組件可讓金屬電位布產生負電位電場，進一步令墊體具有負電位電場，藉以促進使用者的新陳代謝。
