Apple Mac mini 2011 MC815

Connect your headphones or speaker to your device for a quality audio experience. This bi-directional cable can be used for both audio-in and audio-out ports. Plug in your Lightning headphones to 3.5 more→mm audio sources or connect your Lightning device to a 3.5 mm portable speaker to fill the room with sound. | Apple Lightning to 3.5 mm Audio Cable (1.2m) - White | Verizon

This 2-meter charge cable features a magnetic MagSafe 3 connector that helps guide the plug to the charging port of your Mac notebook.
Pair it with a compatible USB-C power adapter to convenien more→tly charge your notebook from a wall outlet and take advantage of fast-charging capabilities.
The magnetic connection is strong enough to resist most unintended disconnects, but if someone trips on the cable,
it releases so your Mac notebook stays put. An LED turns amber when the battery is charging and green when it’s fully charged. Made with a woven design for long-lasting durability.
USB-C Power Adapter sold separately.