The Jackery PowerBar is the last battery pack you?ll ever need, it is essentially a portable wall socket that charges smartphones, tablet computers, as well as laptops and other AC power devices. The high capacity portable charger features a powerful 20800mAh battery, comes with an integrated AC wall outlet and three USB outputs, and features Qualcomm Quick Charge 3.0, enabling you to charge up to four devices simultaneously. watch the video below
