I think HURC has somthing like this and there shipping is only HK has it PRODUCT ID GONDT but the ones i have are not perfectly balanced. H콰드에서 사용했는데 윙캠이나 고프로가 진동을 감지하여 비디오에서 젤로를 유발합니다. I think youll be better off with HURC.