Garmin Descent T2 Transmitter Guess Apart from the number of

Apart from the number of light tubes

Black Dial color

Case size (L× W× H): 40 × 34 × 7

and the metallic indices add sporty details

Garmin Descent T2 Transmitter Guess Apart from the number ofCompatible Device: Garmin Descent Mk3i 51mm Carbon Gray Titanium ADD DIVER COMMUNICATION TO TANK PRESSURE MONITORING Every breath, every tank, every buddy on your dive track them all on your wrist when you pair the Descent T2 transceiver with your compatible air integrated Descent dive computer. Enhanced SubWave sonar technology lets you monitor up to 8 tanks when under water viewing air pressure, depth, use rate and time remaining for multiple types