Sound Abating Chamber : 1.ItcanreducethesoundemittedbyCavitationEffectduringtheprocess, 2.alsobeusedasalightsterilizationbox. 3.Whenusedasasoundabatingchamber,thewholeprocessofsample crushingcanbeclearly observedbyswitchingonthelight. 4.Itcanmakesterilizationbyturningon thelightandsterilizationbutton. 5.Thechamberisone-shotinjectionmolding. 6.ItsmainmaterialconsistsofABS. 7.Powersupply220V, 8.Sterilizationwavelength253.7nm, 9.Light-power13W.