The Anker Advantage: Join the 55 million+ powered by our leading technology. Portable Wireless Charging: Qi-certified to provide up to 10W of wireless charging power to phones, earbuds, or other devices on the go. High-Speed USB Charging: Connect to either the USB-C or USB-A port to give your phone or tablet a powerful charge up to 18W. Desktop Mode: Use PowerCore as a wireless pad by connecting to a power supply via the USB-C port. Charge your device wirelessly while giving PowerCore¡¯s internal battery a full recharge. What You Get: Anker 533 Wireless Power Bank (PowerCore 10K) / PowerCore III 10K Wireless, USB-C to USB-C cable, travel pouch, welcome guide, our 18-month warranty, and friendly customer service.