15 watts desktop type AC/DC switching mode power supply. Single output. output voltage available from 3~48VDC. All supplies are UL 94V-1 min compliant. All models meet FCC Part-15 class B & CISPR-22 class B emission limits and are designed to comply with UL/CUL(UL 60950) , TUV/GS(EN 60950) and new CE requirements.