[Safe and Natural High Frequency for Your Skin]& High frequency technology is a safe and 100% natural way. This over time to give you effective results. It has 4 glass tubes for multiple uses in different parts. 1* Mushroom tube. 1* Tongue tube. 1* Bent tube. 1*Tube. [How to Use] Portable high frequency face skin machine is portable and easy to use. Just need to choose the different level according to your needs to start. Continue to use it 2-3 times every week [Operation Methods]- These methods can be chosen which are indirect way and direct way method etc according to your specific need..syi