Charge your smartphones and tablets quickly with this Energizer 10000mAh 15W USB-C power bank. Featuring two USB 2.1A outputs and one USB-C output, this accessory allows you to charge three devices at a time. The 10, 000mAh battery capacity offers up to 36 hours of extra power for a standard smartphone. The bright LCD screen lets you know the battery level. | Energizer 10000 mAh 15W USB-C Power Bank - Black