IMPORTANT: Before using your charge stream powerstation wireless/charge stream powerstation wireless XL portable battery for the first time, fully charge it (so that pressing the charge status button lights all four status LEDs).
To charge your charge stream powerstation wireless/ charge stream powerstation wireless XL portable battery, use the supplied USB-C to USB-A cable to connect its USB-C input port to any power source with a USB-A output, like the wall adapter included with your device.