Safety: UL Listed. This item is up to UL's nationally recognized standards for high-level electronic safety Fit for Lenovo Thinkbook 13s 13x 14 14s 15 16 Plus G2 G3 G4 G4+ ARE ITL ACL ACN ITG IAP ABA, Fit for Yoga G3 IRU Laptop models with a USB C charging port [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 Assurance Output: 20V 3.25A 65W Input: 100-240V Package Includes: 1 X Power Adapter, 1 X Power cord