Industry-Leading Safety-- This charger fit for Lenovo thinkpad t14 laptop is certified and listed by UL (the most renowned and trustworthy safety testing lab in US) as its industry-leading quality and safety have aced the most strict quality tests - Remember: It all charges, but it is not all safe and quality ensured as ours Exceptional Compatibility-- Fit for Lenovo thinkpad T14 T14s T15 T16 L13, Fit for Yoga L15 L14 E16 E15 E14 G1 G2 IRU G3 G4 65W and 45W with USB C power connector laptop and more Optimum Fast Charging: Charge Fit for Lenovo laptop at lighting speed with USB-C and PD (Power Delivery) technology that automatically detects and supplies the right power output 1-year manufacturer warranty Power Details-- Output: 65W, 20V/3.25A (Fit for 45W, 20V/2.25A Lenovo thinkpad t14 laptops perfectly); Input: 100-240V, 50-60Hz