Lengthened tank, Radiator fan,Stronger transducer, Wet-proof PCB,5Cycles digital timer Three separable wires,Heater,Industry IC, Ultrasonic Frequency42,000 HzTank MaterialStainless Steel SUS304Tank Capacity2500 mlTimerDigital timer with 5 cycles (180/280/380/480/90 seconds)Power SupplyAC 100 ~ 120V, 50 / 60HzAC 220 ~ 240V, 50 / 60 HzUltrasonic Power60 W(AC110V-120V);70W(AC220V-240V)Heating ...