The i200C is an intuitive, sporty computer with an easy versatility. With its fresh design, you'll find yourself wearing the i200C as an everyday sports watch that is ready to dive when you are. The i200C has Bluetooth 4.0 capabilities. This enables the use of Aqualung's free DiverLog+ app for iOS and Android. With this free app, users can save dive log information from their computer to their phone or tablet, as well as change dive computer settings and install firmware updates. New and improved Free Dive Mode with apnea training timer, descent and ascent alarms, multi depth and time settings (allows diver to not look at watch and stay relaxed during free dive activity. Surface timer interval time management for multiple free dives. And with 4 operating modes, a user-changeable standard battery, the ability to easily switch between 2 Nitrox mixes, as well as no restriction switching between Free & Dive, it adapts to you. Air, Nitrox, Gauge (with run timer), and Free Dive (tracks calculations to allow unrestricted switching between Dive and Free). Computer has a maximum depth readout of 330' (100m), is altitude adjustable up to 14,000' (4,270m) and is fueled by Buhlmann ZHL-16C based PZ+ algorithm.

User-changeable standard 3.0V CR2430 lithium battery and data retention. Uses globally available standard battery. Maintains settings and calculations between battery changes. High visibility LED alarm light for additional diving safety. Switch between up to 2 Nitrox mixes. Mixes up to 100% O2 with no restriction. Single button access to last dive display (max depth and bottom time). Deep Stop with Countdown Timer. History Mode records last 24 dives. User-updatable software gives access to the latest features and upgrade (must purchase optional download cable). Simple to use with DiverLog software on the Mac or PC platforms, which allows control of all your dive computer settings, view Log and Profile data, add location, notes and other details, as well as store and share photos & videos. A NATO strap option is now available on the black model; a comfortable and rugged nylon strap for added security and moisture wicking while out of the water. Included in the box are a digital instruction manual, safety reference info, DiverLog brochure, quick reference card, and lens protector.