The product is a set of 2 Klein Tools NCVT-1 Voltage Testers and Outlet Circuit Testers. These devices are designed for electricians and DIY enthusiasts to test the functionality of electrical circuits and outlets. The Klein Tools brand is known for its quality and reliability in the industry, making these circuit testers a valuable addition to any toolkit. The NCVT-1 model is specifically designed to provide accurate and efficient testing of electrical systems.