Input: AC 100 - 240V~1.5A 50-60Hz, Output: DC 20V-4.25A 85W.
Compatible with Mac Pro 15-inch and 17-inch released after June 2012
Made of high-quality material, can charge your device as efficiently as the original charger.
Built-in IC chip technology provides over-current, over-heat, short-circuit, overload protection. Certificated with UL/CE/FCC/RoHS standard.
The color of the LED indicator located at the head of the connector can let you know the charging status conveniently: amber means charging, green means fully charged.