60W T-Tip Macbook Charger: Input: AC 100-240V, 50-60HZ; Output: DC 16.5V-3.65A/14.85V-3.05A Universal Mac Charger: for Mac book pro 13 inch and Mac book Air 11-13 inch (2012-2015), part number: A1425, A1502, A1465, A1466, A1436, A1435. Note: Please check the model of the laptop before buying 60W T-Tip Safety Certificate: The power adapter is made of high-quality galvanized copper wire core material, the smart circuit components of the power supply provide fast and efficient charging, are equipped with magnetic 5-pin DC connectors, and provide overcharge protection system/short circuit/overload protection/overheat protection LED Status Alert: An amber light means your Mac book is charging but not fully charged, while a green light means it is fully charged Excellent after-sales: We are always committed to providing quality products at unbeatable prices and believe that our products will bring you a pleasant experience. If for any reason you are not 100% satisfied with our 60W power adapter, please contact us and we will get back to you within 24 hours Magnetic T-type connector: The T-type magnetic connector helps guide the plug into the system to achieve a fast and safe connection, ensuring that the disconnected power cord is not damaged