The First Step to Slimming? You can use Cavitation 40K to bring down the pounds to achieve the desired effect of real slimming. The Second Step to Contouring? After the slimming process, you can use Tetra-polar to restore the skin’s elasticity and achieve the contouring effect. The Third Step to Firming? You can use Tripolar RF to tighten loose skin and fill in wrinkles. High Quality Material? Our products are made of high quality aluminum alloy + ABS material, which are strong and durable. Multi-use of one machine? Our products can be applied to multiple parts, which are convenient and simple to use. Cavitation 40K:150V 40KHZ 25W. Multipolar RF: 66V 3MHZ 35W. Tripolar RF:24V 3MHZ 1W. Screen Size: about 4.3inch. Package Size: 36.819.618.8cm. Package Weight: 2.5kg. 1Main Machine Base (Acrylic Stand).