USB Power Meter Tester - 3-9V 0-5A Voltage Current Multimeter With LCD Display

About This Product

Tech geeks and DIY enthusiasts, this USB power meter is such a handy little tool to have in your kit! It lets you measure voltage (3-9V) and current (0-5A) from any USB port with impressive accuracy (±1%). The LCD display shows voltage in blue and current in red, making it easy to read at a glance. It uses advanced technology with precision components that provide stable, reliable readings without interference. What's really cool is how many uses this thing has - you can test phone chargers to see if they're delivering the power they claim, check how much power your devices are actually drawing, troubleshoot charging issues, or even measure the efficiency of USB power banks. It's plug-and-play simple - no external power needed, just connect it between your USB device and power source and you're good to go. The build quality feels solid, and it's compact enough to toss in your bag or toolbox. Whether you're trying to figure out why your phone charges slowly, testing charger quality, working on electronics projects, or just curious about power consumption, this meter gives you the data you need. It's one of those inexpensive tools that you'll find yourself using way more often than you'd expect once you have it on hand!