Features 1、【Comprehensive Testing Capabilities】: It can be used to find the maximum current of a wireless recharger and test the capacity and power of a mobilepower source. It detects the charging states and processes for USB and Type-C devices and displays main charging parameters such as current, voltage, power, capacity, and resistance, making it an essential tool for evaluating the performance of chargers and cables. 2、【User-Friendly Design】: Features a 1.44-inch multi-color LCD display with IPS technology, offering a clear and intuitive visual interface that can be easily switched between English and Chinese, making it simple to read and navigate. 3、【Wide Compatibility &amp; Charging Protocols】: It supports Quick Charging 3.0, Quick Charging 2.0, BC1.2, and PD protocols, allowing you to test the charging performance (charging speeds and quality) of various devices, including output car chargers, solar panels, and other chargers and USB charging cables. 4、【Professional Safety Features】: Equipped with multiple safety protections such as overvoltage, overcurrent, undervoltage, low energy, and alarm systems, ensuring the safety of your devices and preventing damage during charging. It will automatically turn off the output and promote a sound alarm if there is a sudden power failure, and simultaneously save the data. 5、【Versatile Applications】: Suitable for testing a variety of devices, as well as measuring the performance of 29W PD protocol chargers(5V3A/9V3A/12V2.5A/15V2A). Specification Name: USB-C Power Meter Material: plastics Color: black Display: 1.44-inch Voltage test ranges: 3.60-32.0V, 0.01V Current test ranges: 0.1-7A, 0.01A (Maximum display 8A) Capacity accumulation ranges: 0-999999MWH, 0.01Wh Power test ranges: 0-299.99W, 0.001W Maximum timing time: 999H 59M 59S, 1S Refresh time: >500ms/time Measurement rate :0.5 times/s Powerflow: <0.015A Operating temperature: -10℃ to +60℃ Working humidity: 10-80 (no condensation) Working pressure: 80-106kpa Item size: 89 * 52 * 15mm / 3.50 * 2.05 * 0.59in Item weight: 40g / 1.41ounce Package size: 90 * 54 * 20mm / 3.54 * 2.13 * 0.79in Package weight: 52g / 1.83ounce Package List Packing List: 1 * USB-C Power Meter