Universal Compatibility: Compatible with 85W T-Tip power adapter, MacBook Air 11 13 inch. Compatible ( T-TIP ) Number: MacBook Air A1436 A1466 A1465 A1435 MD223 MD224 MD231 MD232 MD760 MD761 MD711 MD712 (Retina display). Stable Fast Charging: Input: AC100-240V~1.5A 50-60Hz, Output : DC 14.85V==3.05A. The newest generation of 85W T-Tip power adapter. LED Indicator Function: the magnetic DC connector with convenient LED indicator: during charging, the light turns orange, and when the charging is finished, the light turns green. Premium quality: Durable cord is double-coated and made from strong materials, it will no cord fraying. Include multiple smart features safeguarding against over-current, over-voltage, overload, temperature protection, short-circuit protection and auto recovery, CE/FCC/RoHS certified. High Convenience: Detachable plug, small and portable size, AC cord is long enough for use, convenient to carry for travel and outing. Clear and simple design.