widely used in medical equipment,Ozone,electic tools,prevent cotton-padded mattress, massage apparatus and craft gifts JD-M100B useOur products are widely used in medical equipment,O-zone,electic tools,prevent cotton-padded mattress, massage apparatus and craft gifts,etc.valtage (according customers' demands)DC1.5--24V, AC6--240V(50Hz--60Hz)flow channel characterristicone side in ,one side ...