Specification:

Input Voltage: 3 - 7V

Input Current: 50mA - 3500mA

Capacity: 0 - 19999mAh

LCD show voltage and current simultaneously

Save data each time power off

High precise current calibration function

High and low voltage alarm

Interface: USB2.0

Package Included:1 x Current Voltage Test Meter

• Portable and easy to carry.
• It can test current and voltage of phone, mobile power bank etc.
• With a USB port and micro USB interface, convenient to test devices
• With 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 next data