All products are new and fully-tested OEM equivalent replacement parts
AC / DC Laptop Charger for HP Pavilion Dv7-1428ca Dv7-1444us Dv7-1448dx Dv7-1450us Dv7-1451nr Netbook
Input voltage: 100V ~ 240Vac 50/60 Hz
Overload protection
Short circuit protection
Over Temperature protection
Power Saver Protection
100% HI-POT tested
100% cycling burn-in