1.Apply the scope: The machine can treat teeth, and blending silver amalgam capsules. 2.The function of machine: a). Power voltage: AC 110V~220V ,50Hz/60Hz b). Motor power: 40W c). Blending speed: 4000rpm d). Range of timer: 4-60¡À0.5s e). Noise level: less than 65db(A) f). Gross weight: 2.7kg g). Size: 300¡Á255¡Á240mm