This F-type connector adapter is a handy tool to connect your TV with other audio/video devices. The adapter has a female F81 coax connector on one end and a 3.5mm male mono connector on the other end. The adapter is made by pro-SIGNAL, a reputable brand in the industry. This adapter is perfect for those who want to connect their TV with other audio or video devices without the need for multiple cables. The adapter is compatible with in-line mounting and is easy to use. With this adapter, you can enjoy your favorite shows and movies with high-quality audio and video.