The Garmin Descent T1 Transmitter is a reliable and accurate accessory for divers. This compact and lightweight device wirelessly transmits tank pressure data to your compatible Garmin dive computer. With real-time pressure information displayed on your wrist, you can easily monitor your air consumption and plan your dives accordingly. The transmitter is easy to install and features a durable construction that withstands the rigors of underwater exploration. It provides a seamless and hassle-free diving experience, ensuring you stay informed and safe throughout your underwater adventures.