What does GaN mean on a charger?

Gallium nitride is a semiconductor material that lets a charger run cooler and be physically smaller at the same power output.

Can it charge a MacBook?

USB-C Power Delivery models with sufficient wattage can charge USB-C laptops including MacBooks; match the wattage to your laptop's requirement.

Do the ports share power?

On multi-port chargers total output is shared between ports, so check the per-port figures on the listing.

UGREEN USB-C Charger – Multi-Port GaN Plug for Laptops, Phones and Tablets

Name: UGREEN USB-C Charger – Multi-Port GaN Plug for Laptops, Phones and Tablets
Brand: UGREEN

UGREEN · Charging & Power

UGREEN has become one of the most visible charging brands in the UK by covering every point on the wattage curve, from a plug that lives permanently in a suitcase to a desktop brick that runs a laptop, a phone and a pair of earbuds at once.

The practical decision is how many devices share the socket. A single-port UGREEN plug is a clean phone charger; a multi-port GaN model replaces the tangle of adapters behind a desk. If you only ever charge one laptop, a plain 65W GaN charger is simpler and smaller.

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UGREEN USB-C Charger — frequently asked questions

What does GaN mean on a charger?: Gallium nitride is a semiconductor material that lets a charger run cooler and be physically smaller at the same power output.
Can it charge a MacBook?: USB-C Power Delivery models with sufficient wattage can charge USB-C laptops including MacBooks; match the wattage to your laptop's requirement.
Do the ports share power?: On multi-port chargers total output is shared between ports, so check the per-port figures on the listing.