Features: Brand new and high quality Monitor voltage and current effortlessly with the USB Power Meter. Perfect for enthusiasts and professionals, this device ensures accurate measurements for all your electronic projects. The USB Power Meter is a versatile tool that enhances your DIY experience. Its compatibility with various devices allows you to optimize performances without any hassle. A must have for any DIY lover! Whether you're a professional or individual, the USB Power Meter caters to all users. It provides reliable data for troubleshooting and optimization Take your power monitoring with the compact and portable USB Power Meter. From testing charging adapters to diagnosing device problems, this device is perfect for all your voltage and current monitoring needs. Unlock the full potential of your devices with the USB Power Meter. Its PC tool suite allows for firmware upgrades, data logging, and analysis, empowering you to optimize performances. Specifications: Material:Aluminium Alloy Voltage: 4-30v Current: 0-3A Power: 0-90w Size:Approx.5.6x0.8x2.4cm/2.2x0.31x0.94inch Package Includes: 1x USB 3.2 Tester note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.