About this item SPECIFICATION: Output Max - 19V 2.37A 45W; Input Volt Range: 100-240V; Connector: 4.0*1.35 mm Important: Not Fit for 4.5*3.0mm & USB-C - Do not buy if your laptop requires more than 45W Built with high-quality materials, this adapter provides over-voltage, over-current, and short-circuit protection, ensuring the safety of your devices while charging. The 90° foldable plug, ultra-thin and lightweight design makes it easy to put it in your pocket or bag for travel or business trips, allowing you to charge your devices anytime, anywhere. Dimensions: 6.02 x 4.09 x 2.05 inches.