Description The AX-Z3 be upgraded version of AX-Z2 Dental Vibrator, with larger size, adjustable vibration amplitude and adjustable vibration frequency,and the vibration can be customized. Technical Data Power Supply: 220V/110V 50/60Hz Power Consumption: 150W Max. Load: ?4kg Dimensions: 13cm x 33cm x 22cm (H W D) Shipping Dimensions: 16cm x 29cm x 26cm (H W D) Weight: 7kg