The 2mm and 3mm heads came with the upper hole covered by black stickers; the 4.5mm head has a transparent sticker. Should stickers be removed before use and if so only the black or all?

FREYARA HIFU - FacialDefy 2.0 Pro, Professional Handheld HIFU Face Lifter And Skin Tightening, Microfocused Ultrasound Machine

SKU: FY18.0035US

Q

The 2mm and 3mm heads came with the upper hole covered by black stickers; the 4.5mm head has a transparent sticker. Should stickers be removed before use and if so only the black or all?

Answer Question

A

Please do not remove either the black or transparent films/stickers from the 2.0mm, 3.0mm, or 4.5mm heads. They are part of the probe/sealing structure and should remain in place during use. For the 2.0mm or 3.0mm head, apply a thick layer of gel to the 4.5mm main probe first, then attach the depth adapter. Make sure there are no air bubbles or gaps in the gel before treatment. If any film is already loose, damaged, or punctured, please send a photo to service@freyara.com before using it.