Dive confidently with the AQUALUNG - I300C DIVING COMPUTER. Its rugged and intuitive design allows for easy use during your dive, with flexible modes and a built-in backlight. You'll be in the water and exploring in no time with its water-activated on switch. Perfect for divers of all levels, this affordable computer is a must-have for your next adventure! What’s in the box Digital Instruction Manual Safety Reference Information DiverLog Brochure Quick Reference Card Lens Protector Battery compartment Opening Tool SPECIFICATIONS: Stay Connected After your dive, Bluetooth connectivity lets you share your stats, location, memories, and photos on social media via the free DiverLog+ app on your smartphone (for iOS and Android). Four Operating Modes Dive how you like with Air, Nitrox, Gauge dive modes, plus Free Dive (tracks calculations to allow switching between dive modes and free dive) User-Changeable Battery Uses globally available standard batteries found at supermarkets and drugstores so you can easily replace as needed Memory Maintains settings and calculations during battery changes Intuitive Navigation Single-button access to last dive data (maximum depth and bottom time) Well Lit Easy reading in low light conditions Increased Safety Audible alarms and additional high-visibility LED warning light 3 Gas Computer Able to switch up to three gases underwater Updatable software User-updatable software gives you long-term access to the latest features and upgrades via Bluetooth connection Water Activation Water activation feature gives you a worry-free start to your dive History Mode History Mode lets you see your total dives, maximum depth, total dive hours, and lowest temperature. Records up to 24 dives Nitrox Mix Capability Up to 100% O2. Mix up to 3 Nitrox gases Deep Stop Optional deep stop with countdown timer Go Anywhere Salt or freshwater dive selection Altitude adjustment Automatic altitude adjustment ensures an accurate profile FREE SHIPPING IN EUROPE