All products are new and fully-tested OEM equivalent replacement parts
DC Laptop Car Adapter Charger for Dell Vostro 331-0359 Mk911 310-8814 Nf642 420-7301 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