Sunyou Portable Digital Display USB Sunyou Power Voltage Current Meter Tester For Power Bank Cell Phone (Blue)

Description

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The Sunyou Portable Digital Display USB Power Voltage Current Meter Tester is a compact and lightweight device that connects to any USB socket, providing accurate real-time measurements of current and voltage. With a range of 0A - 3A and 3V - 6V, it is ideal for professionals looking to optimize their solar panels and power banks.