We are confident in the quality of our product and offer you 18 month warranty. 【Safety quality】 Adopt quality power management IC, with short-circuit, overload and over-current protection function to ensure the safety of Macbook.We provide high-quality customer service.【Compact & Portable 】 psocill NSPENCM Mac chargers has a mini cube design (3.15*3.15*1.10), which helps to save your precious luggage space, and makes a great travel companion for you on the road.【Magnetic T-Tip】The 85W T-type magnetic connector can help guide the plug into the system to achieve a fast and safe connection，which with long service life up to 100,000 to 200,000 times or more, functional connection and charging, bringing you great convenience and maximum benefit .The amber light means your laptop is charging,and the green light means it is fully charged.

It also help maintain a healthy life cycle for batteries.

【Voltage Input】AC 100-240V, 1.8a, 50-60Hz/output: 20V, 4.6a.The macbook charger provides a fast and stable energy inflow.

Compatible with MacBook Air 45/60/85W with T-Tip 5/8 in interface(11 inch -13 inch, Mid 2012 Early 2017).Knowing what specific laptop model you have is important.Please check out carefully Before Purchasing.

Compatible with MacBook Pro with Retina display (15-inch, 2012-2015).

It also powers the system if you choose to operate without a battery.

This power adapter recharges the lithium polymer battery while the system is off, on, or in sleep mode.

Designed to be the perfect traveling companion, the adapter has a clever design which allows the DC cable to be wound neatly around itself for easy cable storage.

An AC cord is provided with the adapter for maximum cord length, while the AC wall adapter (also provided) gives you an even easier and more compact way to travel.

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.

In addition, the magnetic DC helps guide the plug into the system for a quick and secure connection. It also helps prevent fraying or weakening of the cables over time.

The 85W MagSafe 2 Power Adapter features a magnetic DC connector so if someone should trip over it, the cord disconnects harmlessly and your MacBook Pro stays put safely.

2012 macbook pro cable charger