Safety: UL Listed. This item is up to UL's nationally recognized standards for high-level electronic safety. Fit for Dell Latitude 7420 7520 7320 3120 2 in 1 Type C Laptop [Do not buy if your laptop requires more than 3.25A]. After-sales services: This product is eligible for replacement or returns within 30 days, and the manufacturer provides an additional 12 Months Guarantee. Package Includes:1 X Power Adapter, 1 X Power cord. Output: 15V 3A 45W or 20V 3.25A 65W Input: 100-240V