Firstsing 45W 3.1A Ultrathin Power Adapter L-tip Magsafe 1 Replacement Charger With USB for Macbook Apple 11 inch and 13 inch Air

Extra USB 2.0 port to charge your phone.
Over voltage protection.
Short circuit protection.
Over temperature protection.
Compact design, convenient to carry.
Input: AC 100-240V, 50/60Hz, 1.8A
Output: DC 14.5V 3.1A & USB 5V 2A
Power: 45W
Connector: magnetic tip 5 pin (L-tip)