Specifications: The charger operates on an input of AC 100-240V, 1.5A 50-60Hz, and provides an output of DC 16.5V - 3.65A 60W. Please note, this is the first generation L-Shape adapter, not the second generation T-Shape. Verify before purchasing. Compatible with Mac Book models: Fits A1344, A1330, A1342, A1278, A1185, A1184, A1181,A1435. Mac Book(Late 2009), Mac Book(Mid 2010),Mac Book Pro (13-inch, Mid 2012), Mac Book Pro (13-inch, Late 2011), Mac Book Pro (13-inch, Early 2011), Mac Book Pro (13-inch, Mid 2010), Mac Book pro(13-inch, Mid 2010), MacBook pro(13-inch, Late 2009) Features: This notebook charger features an LED light for status updates: amber indicates charging, while green signifies a full charge. It's equipped with a built-in heat sink to prevent overheating and has protection against short circuits. Safety & Protection: Made with high-quality materials, this charger is designed for safe use. Connect the L-Tip to your notebook before plugging the charger into a power source. The charger's magnetic connector disconnects safely under excessive strain, preventing cable fraying or weakening over time. The magnet also aids in guiding the plug for a secure connection. Portability: Lightweight and cleverly designed with a velcro for easy storage, this adapter is ideal for travel. We're committed to offering superior products at unbeatable prices, promising a pleasant user experience.Customer Service: Should you encounter any issues with the product, please don't hesitate to contact us via email. We aim to respond to all queries within 24 hours.