30W USB-C Power Adapter Charger Cable for Apple Macbook Air Pro Laptop For all USB-C charged devices: You can use a compatible higher wattage power adapter without issue, but it won't make your computer charge faster or operate differently. The USB-C power adapter will provide only the power needed by your device. If you use a power adapter that is lower in wattage than the adapter that came with your device, it won't provide enough power to your computer. Package Contents 1 x 30 Power Brick 1 x USB-C to USB-C Cable (2m) 1 x AU Plug30W USB-C Power Adapter Charger Cable for Apple Macbook Air Pro Laptop For all USB-C charged devices: You can use a compatible higher wattage power adapter without issue, but it won't make your computer charge faster or operate differently. The USB-C power adapter will provide only the power needed by your device. If you use a power adapter that is lower in wattage than the adapter that came with your device, it won't provide enough power to your computer. Package Contents 1 x 30 Power Brick 1 x USB-C to USB-C Cable (2m) 1 x AU Plug |