USB Voltage Meters Current Voltage Power Tester Dual Digital Display Volt Amp Meter For Android Phone And IPhones

1. Accuracy: our USB current and voltage tester has extremely high accuracy and can accurately provide data in voltage, current, electric quantity, timing and aspects to facilitate users to monitor and adjust equipment performance in time. 2. Multi-function: in addition to current and voltage testing functions, our tester is also equipped with temperature testing, power supply testing, resistance testing and capacitance testing, which are suitable for different use environments and requirements such as electronic enthusiasts, hardware engineers, or electrical laboratories. 3. Portable Design: our USB current and voltage tester is small and light in design, suitable for carrying, and can be easily used at home or outside. 4. Strong compatibility: our tester is compatible with a variety of USB interfaces and supports fast charging protocols such as QC2.0/QC3.0/PD, which is suitable for many electronic products. 5. Ease of use: the user-friendly interface allows you to learn and understand how to operate our products without spending a lot of time. Plug and Play design allows you to Plug and Play without additional settings. 6. Test Voltage: 3 V-8 V Test Current: 0A-3A Error: ± 1% 7. The package includes: 1 tester The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.