90W New Universal AC Power/Supply Adapter For HP Pavilion DV6000 DV8000 DV9000 Series input volts : AC100-240V (worldwide use)
output volts : DC19V 4.74A
power : 90 Watts
overload and short circuit protection to protect it from damage
Stabilized output, low ripple and low interference
Power LED monitor to indicate proper output setting
Read more here:
http://www.hp-laptop-batteries.net/pavilion-dv6000-ac-adapter.htm