- Dual Display Pages : Easily switch between two informative display pages with a single click. Monitor vital metrics including voltage, current, power, capacity, energy, and timing. View maximum voltage, current, and power to meet all your testing needs. - Fast Charging Support : Test fast charging protocols such as PD2.0, PD3.0, PPS, QC2.0, QC3.0, FCP, SCP, AFC, PE, DASH, VOOC, and SuperVOOC, ensuring compatibility with the latest charging technologies. - Comprehensive Compatibility : Featuring a 0.96-inch TFT HD display and 12A high-current terminals, this USB C power meter delivers real-time power detection. It is plug-and-play with no installation requirements and works seamlessly with all USB ports, making it a crucial tool for any tech enthusiast. - Capacity Tracking : Record charging capacity for smartphones, laptops, and power banks. With offline record storage and power failure protection, you can confidently track your power usage. The USB C voltage meter also supports bidirectional current testing, providing a clear view of charging speeds. Use Cases : 1. Daily Charging Insights : Ideal for everyday use, monitor battery health and charging efficiency of your devices in real time. 2. Technical Troubleshooting : Quickly identify issues with device charging capabilities, ensuring your technology is performing optimally. 3. Battery Capacity Assessment : Keep track of power consumption for your devices, ensuring you stay informed about battery life before important tasks or travel. This USB Power Tester blends functionality and ease of use, offering precise measurements and insights for all your charging needs.