3 in 1 Lose Weight Beauty Machine Ultrasonic Cavitation, Tripolar RF, Unipolar RF CE, SFDA, SGS, ISO Save Cost 3 in 1 Lose Weight Beauty MachineI. Parameters: Controller5.6 ... ; or prolong treatment period.Can not do ultrasonic treatment under empty stomach, must be 1 hour later after dinning 3 in 1 Lose Weight Beauty Machine