The 85W AC Adapter Charger for MacBook is designed specifically for Apple products, with a compatible brand and model PA-85W. This white charger has a voltage output of 16.5V and 20V, with an output current of 4.25 A. It is compatible with the MagSafe 2 product line and is a reliable solution for charging your MacBook efficiently and conveniently. Made in China, this AC/Standard adapter is a practical and necessary accessory for your MacBook charging needs.