Safety: This item is up to nationally recognized standards for high-level electronic safety. Fit for Dell Latitude 3340 3450 3550 3570 3540 3470 3460 3560 3350 3330 3300 Vostro 3360 3550 P63G P50F P47G P95G P18S P38F [Do not buy if your laptop requires more than 4.62A]. After-sales services: This product is eligible for replacement or returns within 30 days, and the manufacturer provides an additional 12 Months Guarantee Output: 19.5V 4.62A 90W Input:100-240V Package Includes:1 X Power Adapter, 1 X Power cord.