Input: 100 to 240V AC, 1.0 - 0.6A, 50 to 60Hz (worldwide use).
output: 19v 4.74 a 90w.
connector: 5.5 x 3.0 mm.
Package includes: 1x AC adapter without us cable. Adapter for Samsung R540 R580 R620 AD-9019S A090A025L AA-PA1N90W A10-090P1A PC Power Charger