The three light indications will show you how charged the actual travel charger is. It does come with a USB cable to charge beforehand. I usually charge it overnight after a day of use... although i never use it till the indicator is actually at one light. When you are ready to charge your phone, simply attach your own phone charger cable and press the white button next to the light indicators.
So as i've mentioned, the only cable that comes with this charger is the cable to charge THE travel charger when you are at home. It does. not come with a cable to charge your phone with the charger, you would have to use your own phone charger cable for that. I have actually purchased a shorter cable for on the go.
9:27 PM at 22%
11:46 PM at 87%.
In 2 hours and 20 minutes, it has not charged to a full 100%. I think this is an awesome little charger for me. To end this little review, I hope this has helped you to decide if this is for you or not. Personally, i'm very happy with it considering the price and the small size. Thank you so much for visiting my blog and until next time!
Purchased at Amazon.com (affiliate link)