GAID Mac Charger Replacement for MacBook Pro Charger 60W Magsafe1 Power Adapter, Compatible With MacBook Pro 13 inch (2009-Mid 2012) INPUT: AC 100-240V, 50-60Hz; OUTPUT: DC 16.5V-3.65A Note:First generation,L-tip,Fits MacBook Pro 13" before 2012 with Model:A1278,A1181,A1184,A1344,A1330,A1342,MacBook Air 11inch and 13inch before 2011 with Model : A1237,A1269,A1270,A1304,A1369,A1370 Compatible with MacBook Pro 13" 13.3:MB990, MB991, MC118, MC700, MC724, MC374,MC375,MD101,MD102,MD313,MD314,A1181,A1184,A1185,A1278,A1280,A1330,A1342,A1344 Protective function: Replacement chargers manufactured with the highest quality materials and include multiple smart features safeguarding against over current, over voltage, over load, temperature protection, short-circuit protection and auto recovery, CE/FCC/RoHS certified. Note: This is the first generation of power adapter, not the second generation ; Knowing which specific Mac model you have is important. Please Check Clearing Clearly Before Buying. Satisfaction guaranteed and backed by 18-month worry-free product warranty and friendly customer service. If you have any questions, don't hesitate to contact us!