Apple MagSafe MC556B/B | Macbook Laptop Charger Apple MagSafe MC556B/B Macbook Laptop Charger Air features a magnetic DC connector that ensures your power cable will disconnect if it experiences undue strain and helps prevent fraying or weakening of the cables over time. more info Macbook laptop charger In addition, the magnetic DC helps guide the plug into the system for a quick and secure connection.
