The uncomplicated and intuitive i300c Wrist Dive Computer takes care of all the technical details, allowing you to focus on the thrill of diving. The i300C features a rugged and durable design, built to withstand any underwater conditions. Its easy-to-use interface and flexible operating modes make it suitable for both new divers and dive schools. With the built-in backlight and water-activated on switch, you can dive into your next adventure in no time. But that's not all - the i300C offers even more functionality to enhance your diving experience. With the latest Bluetooth Smart technology, you can wirelessly interact with your i300C using your mobile device and the free DiverLog+ app (available for iOS and Android). Stay connected and track your dives effortlessly. The i300C is not just a dive computer; it's a multi-functional device designed to meet all your diving needs. It offers 4 operating modes, including Air, Nitrox, Gauge (with run timer), and Free Dive. Switch between these modes with ease and track your calculations accurately. One of the standout features of the i300C is the user-changeable battery. No more worries about running out of power during your dive. Simply swap out the battery and keep exploring the underwater world. Plus, the data retention feature saves your past settings and calculations, so you can pick up right where you left off. With its 3 Gas computer capability, the i300C allows you to switch between up to three gases underwater. This versatility gives you the freedom to explore different diving scenarios and adjust your settings accordingly. Experience hassle-free diving with the i300C's backlighting feature. Whether you're diving in low light conditions or exploring night dives, the backlight ensures easy reading of your dive information. Don't let complicated dive gear hold you back. Choose the Aqualung i300C Wrist Dive Computer and embrace a whole new level of diving. Dive in and discover the wonders beneath the surface like never before.