Input: 100-240V 50-60 Hz, Output : 16.5V 3.65A;Note:This is the first generation of magsafe power adapter(L-Shape), not the second generation.
Suitable for MacBook Pro (before 2012) model: A1344, A1330, A1342, A1278, A1185, A1184, A1181. NOTE: To use these steps correctly, first connect the L-Tip connector to your Macbook then plug in the charger to power it.
Protective function: replacement chargers manufactured with the highest quality materials and include multiple smart features safeguarding against IV - incorrect voltage, SC - short circuit, IO - Internal overheating. Ce/FCC/RoHS certified.
LED Light Provides Status Info: When the connection is secure, an LED located at the head of the DC connector lights up; an amber light lets you know that your notebook is charging, while a green light tells you that you have a full charge.
Service: Koea has always been committed to provide products of superior quality to Amazon at unbeatable prices. We believe that our products will bring you a pleasant experience. If you have any questions about your product, please contact customer service. The E- mail case will be reply within 24 hours after you sent to us.