No pain,more comfortable, vacuum sucking and kneading to decompose fat,the effective result is much better 1. One press 12 lines,one step 10MM treatment width 2.The energy shots be more well-distributed, so treatment results will be better than others 3. Our 4D hifu machine equipped with two cartridges: standard(3.0mm, 4.5mm) ; And you can selective buy(6.0mm,8.0mm,10mm,13mm,16mm) 4. One cartridge shots: 20000shots 5. Working temperature: 0 to 55°C 6. Portable HIFU machine4D hifu working range of use: 1. It uses the latest advanced technology called HIFU, short for high intensity focused ultrasound. 2. It has three different working heads for different operational areas: -3.0mm is for the dermis layer; -4.5mm is for the SMAS layer. -6.0mm/8mm/10mm/13mm/16mm for body fat layer 3. It`s totally non-invasive and safe. 4. The effect will be shown after the operation, while the best effect will be seen after two months. It can be lasted for 2-3 years. Technical inforamtion:1. Is there any warranty for the machine? A1. All machines have a one-year warranty for the machine host and three months for accessories, plus life-time technical support and online after-sale services. 2. If the machines broken during the shipment, will you support us? A2. If it is confirmed that there is broken during the shipment, we will contact the shipping company for a claim for you. 3. Can we customize my Logo on the products? A3.Sure. We support OEM with certain quantity. 4. Are you manufacture or trading company? A4. We are the factory and will deliver the goods to you directly from the factory. 5. How many kinds of payment term do you have? A5.We accept Western Union, Money Gram, T/T and Trade Assurance in AliExpress. 6. What should I do if I don't know how to use the machine? A6.We provide instruction video and user manual for your reference, plus 24 hours on line service. 7. What's your transportation modes? A7: We support DHL, TNT, Fedex, UPS deliver; special line, by sea and by air. it will be based on customer's requirement.