2)The adapter is made of high-quality aluminum alloy shell, with LED indicator. Well-designed ensure the connector is not easy to fall off and protects the device for stable charging.

3)This USB C to Mag-Safe 2 adapter perfect fit your old version Mac-book Air Pro. You can charge Mac-Book Pro/Air with magnetic 2 interface use your USB-C adapter cable at anywhere. You don't need to bringing different chargers and cables. This Mag-Safe 2 Power Adapter features a magnetic DC connector so if someone should trip over it, the cord disconnects harmlessly and your Mac-book Air/Pro stays put safely.

4)Charging only. This adapter can support 85/60W/45W fast charging. It does not support data transmission and HDMI, etc.