USB Charger Detector High Accuracy Plug and Play Portable USB Voltage Current Power Meter for Phone

Feature: 1. Multi Functional: Can test the actual charging voltage, current, and charging capacity, charging time of cell phones and various digital products, and display at the same time. 2. High Accuracy: This USB charger tester has precise bandgap reference, accurate range, high accuracy, stable and reliable performance, strong anti interference ability. 3. Compact And Portable: USB charger detector is compact and easy to carry, no need for additional power supply and other equipment, plug and play, easy to use. 4. USB 2.0 Interface: USB current voltage charging detector is equipped with standard USB 2.0 interface, compatible with various devices, easy to connect. 5. Large Range: This USB voltage current power meter has a test capacity range of 0‑19999mAh with a clear display, easy to read measurement results. Specification: Item Type: USB Charger Detector Material: ABS Interface: USB2.0 Test Capacity Range: 0-19999mAh. Package List: 1 x USB Charger Detector