... )Vin: 5V,12V,24V,32V,48V,60V,72V 2)Vout: 3V,5V,6V,9V,12V,24V,48V,60V 3)Iout: 1A ... dc to dc transformer Specifications as below, 1) Input voltage: 3V-72VDC,2) Output voltage: DC3V,5V,6V, 9V,12V,15V ... :100 units each Paypal is welcome. Isolation DC-DC transformer 3V,5V,6V,9V to 12V,DC15V,24V,48V,60V,72V