... , smooth, and fresh.ADVANTAGES of RF machine 1)Favorable monopolar, bipolar or tripolar RF and good penetration 5~15mm. Fulrange ... RF machine specifacations of RF machine FrequencyTripolar: 1-40MHz , adjustableBipolar: 3MMonopolar: 1MOutput ModeMonopolar, Bipolar, TripolarEnergy5~450J adjustableDisplay5.7inch color touch ... 86 10 59937719 Web: www.noblelaser.com good quality monopolar rf beauty machine