Dear Client, Have a good day! It`s glad to write to you. We are the professional manufacture at family use electronic health devices since 2000. Have ISO13485:2003 Medical certificate from TUV(Germany) , ISO 9001: 2000 certificate, FDA approved and Europe CE certification. Main products include Acupuncture pen / Massager pen. Can offer good quality products in short time. Have any interesting please talk with me for the details. Best regards. Woody?韬{.n?????%??檩??w?{.n???{饼?泺Ф?塄}?财??j:+v??????2??璀??摺?囤??z夸z罐?+?????w棹f