Package Contents: 1 x Current Voltage Meter
<br />Product Size (L x W x H): 6 x 2.8 x 1.5 cm / 2.36 x 1.10 x 0.59 inches
<br />weight: 0.044 kg
<br />Design: Professional
<br />Interface: USB2.0
<br />Function: Text Current and Voltage
<br />Feature: Portable
<br />Features:
<br />It can test current and voltage of phone, mobile power bank etc.
<br />With a USB port and micro USB interface, convenient to test devices
<br />With LCD screen, easy to see the current and voltage of the devices
<br />Press the small circle button and the data will be zero, then you can test next data
<br />Parameters:
<br />Input Voltage: 3 - 7V
<br />Input Current: 50mA - 3500mA
<br />Capacity: 0 - 19999mAh
<br />LCD show voltage and current simultaneously
<br />Save data each time power off
<br />High precise current calibration function
<br />High and low voltage alarm