... RF:1MHz cavitation welcome OEM /ODM N8 Vacuum,RF,Infrared laser,Roller body slimming product Product DescriptionEnergy level: 09, radio frequency: ... & Smooth features revolutionary combination of bipolar radio frequency, near infrared laser, endermologle, pulse mechanical tissue manipulation;The safety and ... ~7. 5s RF interval: 0. 5s Wave length of infrared ray: 940nm Power: 0W,4W,6W,8W,10W,12W,14W ...