Multimeter Test speed of chargers cables capacity of power banks DC Digital voltmeter

1. Input Voltage: 3 - 7V
2. Input Current: 50mA - 3500mA
3. Capacity: 0 - 19999mAh
4. LCD show voltage and current simultaneously
5. Save data each time power off
6. High precise current calibration function
7. High and low voltage alarm

Design: Professional
Feature: Portable
Function: Text Current and Voltage
Interface: USB2.0
Package weight: 0.044 kg
Product Size (L x W x H): 6 x 2.8 x 1.5 cm

*Smart Phone, Computer Are NOT Included.

Package Included :
USB Voltage Meter x1