Never worry about low battery again. Tuck the lightweight mophie Power Bank portable battery in your bag and you've got back-up power for your USB-C and USB-A devices. mophie’s power boost battery contains a large 10,000mAh internal battery. Plus, the power boost portable battery features one USB-A port and one USB-C so you can charge two devices simultaneously. A versatile USB-C port means you can charge a device then recharge the power boost from that same port. Slip it in your bag and stay powered through the day. Please note: All branded items are final sale.