USB Power Meter USB Tester Charging Monitor Voltage Current Multimeter (back-order)
Back-order 1 week for shipping.
* Premium Quality Low Cost Solution to Check USB Charging Current and Voltage instantly;
* Extremely Portable, Light Weight, Small Size and Durable, No Extra Cable or Power Supply Needed;
* Must Have Gadget for D.I.Y Fans and Scientific Lovers when Playing with USB interface electronic devices;
* Widely Voltage 3V-8V and Current 0A-3A Test Range Support with Super Measuring Capacity and Accurate Readings;
* All-In-One Piece without Blocking Other USB Ports When Monitoring the USB Charging current or voltage.