portable quantum vortex rf with 1mhz and 3 handles small, middle and body for eyes, face, neck, arm, legs, and body, also with red led and depth button to check what will be happening in skin. promote the continuous release of collage from dermal fibroblast, promote the continuous synthesis of new collagen. it achieves the aims: replenish damaged collagen, awaken skin elasticity and lasting firming skin. as a professional beauty device manufacturer, no matter quantum vortex rf or other machines, all with a professional team to r&d and sales, waiting for you to get more information. main for all kinds of beauty device like a slimming machine, skincare machine, hair removal machine physiotherapy machine and so on, also offer oem and odm..syi