OEM for Chair MAnufacturer Scaling/Perio/Endo 5Scaling Tip Free LED Hand pieceTech Info:Adupter Input : 100V~240V Ac 50/60Hz - 0.4AOutput Power : 3W to 20WAtmospheric Pressure : 700hpa to 1060hpaOperating mode : Continuous OperationWeight of main unit : 1.2kg..