Digital Display Hot Mini USB Power Current Voltage Meter Tester Portable Mini Current and Voltage Detector Charger Doctor

Product Description:
Features:
Brand new and high quality.
It can measure current and voltage of the power supply equpment with USB port.
Plug and playno extra power supply needed.
The voltage and current will be displayed circularly.
Small sizedeasy and convenient to carry.
Workable range: 3.5 - 7.0V0 - 3A.
Resolution: voltage 10mVcurrent 10mA
Error range: voltage <1%current <2%.
Full-scale voltage drop:200mV.
Workable temperature: 0 - 60.
color:blue










Package included:
1 x USB Current And Voltage Tester
Packaging Details
Unit Type: 1 piece Package Weight: 0.023kg (0.05lb.) Package Size: 10cm x 8cm x 5cm (3.94in x 3.15in x 1.97in)