Keep all of your favorite tech topped up and ready for action with the Anker 321 power Bank. This plastic device has a portable design, 5200 mAh in charging capacity, USB and USB Type-C ports for multi-device charging, safety features and a total output of 12W. What a great way to connect with tech-savvy customers and supporters at high-tech activities and events. Available in black. Add your company logo or message to customize.