CHARGER BATTERY CAPACITY VOLTAGE CURRENT TESTER METER DETECTOR

Great Device to Know Current and Voltage!
Want to know how fast your smartphone and tablet PC are charging through the Micro USB interface? This lovely KCX - 017 USB Current and Voltage Meter is all you need! It can show you the USB charging current and voltage instantly. Through it you can quickly find out the device\'s current and voltage stage, like USB cable, USB wall charger, car charger, or solar panel charger, which gives you the fastest charging performance! Flexible, easy to use. KCX - 017 USB Current and Voltage Meter reads the charging status to you in real-time style!
It can test the current and voltage of the phone, mobile power bank, etc.
With a USB port and micro USB interface, convenient to test devices
With an LCD screen, easy to see the current and voltage of the devices
Press the small circle button and the data will be zero, then you can test the next data.