The new 60W AC adapter features a 16.5V output that will provide a constant reliable power supply to your laptop. The unique design of the power adapter has been designed to be travel friendly, with its compact size and cable able to neatly wrap around itself. The magnetic DC connecter has been designed to harmlessly disconnect from your laptop, this feature also assists in preventing the cord from fraying or weakening over time. Feature 60W AC Charger Power Supply Adapter Features a 16.5V output to provide reliable power to your laptop. Magnetic DC Connector The magnetic DC helps guide the plug into the system for a quick and secure connection, easily disconnects when experiencing strain and helps prevent the cable from fraying or weakening. Travel-Friendly Design Compact size for easy to carry, gives you an even easier and more compact way to travel. Safeguard Features include incorrect voltage, short circuit and internal overheating protection. Specification Product TypePower Adapter Input Voltage 100V-240V 1.5A AC 50-60Hz Output Voltage 16.5V Maximum Output Power 60W Maximum Output Current 3.65A Connector 5Pin MagSafe 2 T Type Charger Dimension 8L x 8W x 3H cm Compatibility MacBook Pro 13-inch with Retina Display - LATE 2012 & After. Package Included 1 x AC Adapter for Laptop Weight 200g Certification CE, FCC