best wall fan 1.Powerful motor 2.Low noise 3.Competive price 4.Good quality best wall fan1.Copper or Aluminum motor2.Wall-mounted installation3.Large air flow with low noise4.CE and RoHS approvalPacking:Normal box that five bottom for onr box or color box (five or three bottom for onr color carton)Two pcs per carton.Or according to customers requirement to make so that convenience for the client ...