1. OUTPUT:19V 3.95A, 75W 2.INPUT: 100V-240V,1.3A, 50-60HZ 3.SAFETY: CE,UL,FCC,GS,CCC ... 2.5mm,AC:3 prong 100% Original laptop adaptor 19v 3.95a 75w 5.5*2.5mm1. OUTPUT:19V 3. ... 95A, 75W 2.INPUT: 100V-240V,1.3A, 50-60HZ3.SAFETY: CE,UL,FCC,GS ... 1135-S1553, 1135-S1554, 1900, 1900-S305, 1905, 1905-S277, 1905-S301, 1905-S302, 1905-S303, 1905-S304, 1905-S801, 1950, 1955, 1955-S801, 1955-S802 ...