The mophie essentials Powerstation 5K contains a 5,000 mAh internal battery that offers up to 1 full phone charge. The reliable portable battery provides up to 36 hours of power for when you need it most. Charge up to two devices simultaneously thanks to the USB-C and USB-A ports. Use the USB-C port to recharge the Powerstation in record time or use that same port to charge a device. The essentials Powerstation 5K features a premium fabric finish, making it stylish and functional. We also offer you a 2-year warranty with the Powerstation 5K to give you peace of mind.