About this item 60W L-Tip Universal Charger - Input: 100-240V, 50-60Hz Output: 16.5V-3.65A. (Note: This is the first generation of charger, knowing which specific laptop model you have is important. Please check clearly before buying.) Compatible with various laptop models - Replacement charger AC adapter for 13-inch models from different years. Dependable Protection - Built-in multi safeguards and cooling system to protect against overcharging, short circuiting, overheating, and spark, reducing battery aging and friendly to battery. Magnetic DC Connector - The 60W Power Adapter features a magnetic DC connector that guides the plug into the system for a quick and secure connection. Additionally, the magnetic DC protects your device from damage if someone trips over the charging cable. Soft LED Indicator and Foldable Plug - When the connection is secure, an LED located at the head of the DC connector lights up; an amber light indicates charging, while a green light shows a full charge.