You have things to do and people to see. But what happens when you’re on the go and your phone’s battery just can’t keep up with your busy lifestyle? The Insignia NS-MB20CK21 20,000 mAh Portable Battery is the key to keeping your phone at the ready. One USB-C port and two standard USB ports provide 42 W of power, letting you use this portable battery with multiple devices at the same time. A large 20,000 mAh capacity lasts longer so you can charge over and over. An LED indicator shows you how much battery power is remaining, and the portable battery’s slim, compact design makes it easy to slip into a purse or pocket. Never find yourself held back by your phone’s battery life again.