*1 Smartphone (1,400mAh internal battery). The actual charging time and frequency depends on many factors such as charge & discharge condition, ambient temperature, the condition of devices, and others.

*2 USB cord used to charge the portable device is different among the manufacturer/devices. Please check if the cord fits the portable power supply before purchasing. Some devices cannot be charged due to the specification of the device itself, the difference of the plugs, and some other reasons.