Automatic alignment and adsorption for distraction-free work. Five gold-plated spring contacts for sensitive and reversible connection. Replaceable for MagSafe3 adapter for Apple laptops. PD3.1 fast charging standard supports PD 100W high power output. LED charging indicator light for clear charging status. Item Name: Adapter Material: Aluminum Alloy Model: Type-C to for Magsafe3 Magnetic Adapter Interface: Type-C (for magsafe3) Features: PD Fast Charging, 100W High Power, 5A High Current, 20V Voltage, with Light Matching Use: USB3.1 Cable---100W USB3.0 Cable---100W 20V 3.25A Size Details: L: 2.13cm/0.84", W: 2cm/0.79", H: 0.56cm/0.22" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Adapter