-
公开(公告)号:US20250121183A1
公开(公告)日:2025-04-17
申请号:US18713270
申请日:2023-06-27
Applicant: VIOL CO., LTD.
Inventor: Yong Seok PARK , Suji LEE
Abstract: Provided is a hand piece for a skin treatment apparatus, the hand piece including: a hand piece body capable of being operated by a user hand; a skin treatment unit connected to an end of the hand piece body, and treating a user skin; a pressure sensing unit installed on the skin treatment unit, and sensing a pressure between the skin and the skin treatment unit; and a pressure display unit emitting light in a plurality of colors based on a pressure value measured by the pressure sensing unit.