You will find some of the frequently asked questions about products. If you cannot find here an answer to your question please contact us

HIFU - FacialDefy 4.0, 7D HIFU Focused Ultrasound Beauty Machine,Deep SMAS Face Lifting,Fat Removal,Wrinkle Removal,Body Shaping

SKU: FY18.0026US

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I apologize, my previous statement was unclear. Both 1.5mm and 2mm blades can be used 20,000 times at any frequency. I recommend using a HIFU 4.0 every 25-30 days. For HIFU 1.0 and 2.0 home HIFUs, use them 1-2 times per week. You can check our HIFU series comparison chart for a clearer understanding of the differences. 
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The 1.5 and 2 blades can be used 20,000 times. My recommendation for HIFU 4.0 is to use it once every 25-30 days. For example, HIFU 1.0 and 2.0. For home use, use it 1-2 times per week. The specific frequency depends on skin tolerance. 
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Contact us via email. We will also be featuring this on our website soon. 
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The plug-in voltage is 110V in the US and 230V in the EU. The plug-in voltage is the same as the local voltage of the customer. 
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It's the 4.0. This professional HIFU, 4.0 device features two dedicated probes and adjustable depth settings (1.5mm / 3.0mm / 4.5mm) to deliver focused ultrasound energy to multiple layers of skin - perfect for lifting the jawline, tightening the skin around the eyes, and sculpting the body with medical-grade precision. 
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Yes, you understand correctly. The machine will display the number of times the ink cartridge can be used. Each time you press the button, it counts as one use. Once the number of uses is used up, you need to replace the ink cartridge with a new one. 
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The cartridges are now available. If you need them, please purchase them under the HIFU category. 
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Hello, you can download the electronic version of the instructions for our products. We also have a complete set of usage videos. If you need them, you can contact us via email.