BT Interface for Dive-Watch Computer The BT Interface is an external docking station that sends data to your smartphone or computer through a radiofrequency connection, giving the possibility to download the dive log on the Cressi app. It uses infrared technology to gather data from the dive computer with minimal power consumption, while using a Bluetooth connection to link to a smartphone. This approach helps preserve the dive computer's internal battery.It is compatible with both Android (OS Version 7.0 onwards) and iOS (OS version 10 onwards).The docking station is equipped with a CR 2032 battery included and replaceable by the user, which allows the user not to consume the internal battery of the dive computer. The Cressi app is available on both the Google Play Store and Apple App Store. This Interface BT is compatible with the following Cressi dive computers: Cartesio, Goa, Neon, Nepto, and King. Features Specific version for watch-style dive computer: Cartesio, Goa, Neon, Nepto, and King. It uses the infrared technology to gather data from the dive computer. Bluetooth connection with smartphone Cressi app compatible with Android (OS Version 7.0 onwards) and iOS (OS version 10 onwards)
