HQRP Replacement AC Adapter Power Supply Cord for HP PhotoSmart 7550 7150 7350, DeskJet 4082 C6487CR C6487C C6487E C6487F plus HQRP Coaster HQRP AC Adapter with Power Cord Input: 100 - 240 Volts; Output: 32 Volts, 0.94 Amps; 30 Watts Frequency: 50/60Hz The Package also includes HQRP Coaster 200 Days warranty