This device is provided with a main body (12), a first electrode (13) situated in a graspable section of the main body (12), and a second electrode (14) situated in an edge portion (121) of the main body (12) and having a concave curved section, and is configured such that the first electrode (13) and the second electrode (14) can form an external circuit through which it is possible for electrical current to flow via the human body.一種美容器,係構成具備有:本體(12);被設在本體(12)的可握住部分的第1電極(13);以及位在本體(12)的一緣部(121)具有凹狀彎曲的部分的第2電極(14),且第1電極(13)及第2電極(14),是可形成可經由人體流電流的外部電路。11‧‧‧美容器123‧‧‧凸狀彎曲部124‧‧‧凹狀彎曲部15‧‧‧第3電極21‧‧‧顫震器18‧‧‧電路基板17‧‧‧控制部122‧‧‧第2緣部19‧‧‧燈121‧‧‧第1緣部14‧‧‧第2電極20‧‧‧顫震器16‧‧‧電池12‧‧‧本體13‧‧‧第1電極
