DUAL USB OUTPUT
Measuring range: DC 3V - 9V, current: 0-3A (Accuracy: ± 1%), biggest support:5A
Note:if more than 3A, Accuracy will be larger than 3%
2PCS USB Current Voltage Tester
Best Tools to Check Solar Panel Charger USB Wall Charger Power Bank Performance and Lightning Cable Micro USB Cable Quality
Dual Color Current and Voltage Meter for USB interface Simultaneously displaying of Amp and Volt in real-time
Measuring Range: Voltage 3.0 ~ 9V Current 0 ~ 3A Accuracy: +/- 1%
DUAL USB OUTPUT : There are two USB outputs available which can be used simultaneously.