Aeris A300 CS OLED Complete Scuba Computer Ultra-bright high contrast full color OLED Display with intuitive color identification of critical dive data; Comes complete with wireless transmitter, USB cable, storage case, and wrist band extender. &#10;Bluetooth ready for wireless transfer of dive profiles and dive computer settings. &#10;Advanced features for today&#39;s technically-savvy diver, yet comes out-of-the-box-simple for new or less frequent divers. &#10;Hoseless air integration with patented Air Time Remaining Algorithm provides calculations in real time, allowing accurate gas management. &#10;Up to 4 Nitrox mixes - each with individual PO2 set points, Automatic Safety Stop Countdown, Optional Deep Stop with Countdown Timer, 3-Axis Digital Compass with Full Tilt Compensation