Charge 2 Devices at Once: With 27W from one USB-C port, and 20W from the other, you can fast charge your iPhone and your iPad at the same time.

45W Max to a Single Device: Use either USB-C port to charge a MacBook Air or other USB-C notebook at high speed.

Upgraded Protection with ActiveShield 2.0: Anker’s proprietary technology safeguards your devices by intelligently monitoring temperature over 3 million times per day—twice as often as ActiveShield 1.0.

Small Yet Powerful: Get 47W of power and charge 2 devices from a charger that’s roughly the same size as an original 20W charger.

What You Get: Anker 523 Charger (Nano 3, 47W), welcome guide, our worry-free 18-month warranty, and friendly customer service (cable not included).