Features:
1) FZD300: frequency 50/60Hz, input power 80W, speed 1400r/min noise 65dBA,
air flow 27m3/min, ball bearing type
2) FZD350: frequency 50/60Hz, input power 90W, speed 1400r/min noise 65dBA,
air flow 34m3/min, ball bearing type
3) FZD400: frequency 50/60Hz, input power 150W, speed 1400r/min noise 70dBA,
air flow 46m3/min, ball bearing typeb