Gardner Bender LCD USB Multimeter is used to confirm USB port voltage and current and check chargers, cables and USB ports. This product features a large LCD display for easy reading and a USB port for convenient charging. With multiple functions including voltage, current, and resistance measurements, this multimeter is a must-have for any DIY enthusiast or professional electrician. Its compact size and durable design make it perfect for on-the-go jobs. Get yours today and take the guesswork out of electrical work!