Please note: This USB charger is designed for phones along with other small electronics. If you are seeking to charge a tablet or eReader, remember to Check out with the manufacturer, when you may need a charger that supports larger voltage, similar to this Pill Charger. The USB two.0 jack https://usbtypeclaptopcharger76542.articlesblogger.com/49567804/indicators-on-c-charger-adapter-you-should-know