Open box in excellent condition. Refer to pictures. The JK Audio CellTap 4C is a wireless phone tap that allows you to easily record phone conversations. It is compatible with a variety of phone models and features a sleek design that blends in with any home or office decor. With its easy-to-use interface, you can effortlessly tap into any phone conversation and record important conversations for future reference. Whether you're looking to keep track of important business calls or need to record personal conversations, the CellTap 4C is the perfect tool for the job.