Advantage: Compatible with fast-charger compatible, power tester can work under up to 20V and it does not interfere with fast charge negotiation.Great Performance: Empty display with memory function after power off, power meter is with high performance according to strict rule.Practical Tool: Can measure USB charging voltage, current and discharge capacity over time.Extensive Usage: Can be used to check the performance of USB cables, wall chargers, car chargers and power banks.Features:It measures the current and voltage of the power supply unit with a USB portIt can measure current and voltage of the power supply equipment with USB portPlug and play, no extra power supply neededThe voltage and current will be displayed circularlySmall sized, easy and convenient to carryPlug and play, no extra power requiredThe voltage and current will show a circle SKU: EAP-001178 Categories: DIY Items, Equipment & Tools, Tools, Trending Items
