USB Color LCD Voltmeter Ammeter Current Meter Multimeter Charger (Blue)

Discover enhanced accuracy with the USB Color LCD Voltmeter Ammeter Current Meter Multimeter Charger, designed to provide real-time data at a glance. This portable and compact USB tester allows you to monitor voltage, current, and power levels effortlessly without the need for additional power sources. Its sturdy shell, made from high-quality ABS material, offers both strength and clarity. Ideal for a variety of applications, including checking electronic products like phones, power banks, and tablets, this versatile device is built to meet the demands of everyday tech users. The tester employs advanced SMAT technology, ensuring compatibility with USB powered devices and supporting fast charge tests via QC2.0 and QC3.0 standards. Key specifications include a USB 2.0 interface, current measurement range from 0 to 3A with an accuracy of 0.01, and a capacity accumulation range of 0-9999mAh. It also measures power from 0 to 90W and supports a power supply range of 0 to 999.9wh. Its convenient size at approximately 70x25x10mm and lightweight design at just 16g make it an essential tool for anyone needing reliable device diagnostics on the go. Whether you're a tech enthusiast or a professional, this USB tester brings precision to the forefront of your power management and testing needs.