Voltage Tester, Binwo High Precision USB Power Monitors Multi meter Ampere Current Meter with LCD Display for Anker Solar Panel Charger, Dizaul Solar Power Bank, Cell Phone iPhone Solar Chargers
[Product Information]
Current And Voltage Tester USB Charging Monitor for Mobile phone Power Banks & Other USB Charging device, Measure the output current(0A-3.3A) and voltage(4V-9V) of a USB power supply. With the multimeter you could know clearly the charging status of your phone or tablet and distinguish bad chargers and cables.
USB Charger Doctor, with the time (0-99hours) and capacity storage(0-99999mAh), you could also measure the total capacity in mAH
Press and hold the RESET button to reset
Smart little gadget - a necessity for modern tech fellow. If you need a solar charge controller, please follow this link: http://a.co/43YBdMz