Check the listing for details. NEW Aqua Lung i300 Wrist Scuba Dive Computer Air & Nitrox 2 Buttons, Backlight. Condition: New. Listed at 359.95 USD. NEW in Box!! Aqua Lung i300 Wrist Computer Air and Nitrox Ready Comes with: Box, Lens Protector, Battery Tool, Quick Reference Card, Data Disc with Digital Manual and Drivers FAST Shipping from USA!Product DetailsThe i300's uncomplicated, intuitive, and rugged design lets you focus on your dive, not your gear. With an easy-to-use interface, flexible operating modes, built-in backlight and water-activated on switch, the i300 gets you in the water and descending to your next adventure in no time. This durable, versatile and affordable dive computer is great for new and experienced divers alike. What’s in the boxi300Digital Instruction ManualSafety Reference InformationDiverLog BrochureQuick Reference CardLens ProtectorBattery compartment Opening ToolSpecsBacklightyesMax Depth (Dive and Free Mode)100m/330 ftMax FO2 setting21% to 100%Multiple GasyesMax PO21.1 to 1.6Audible alarmyesGauge ModeyesFreediveyesSafety StopyesDeep Stop user setON/OFFLogbookyesHistory modeyesReset featureyesDownloadyesNumber of buttons2Fresh / Salt water selectyesTemperatureyesAlgorithmZ+Conservative factor AdjyesActivation (wet or button)yesMounting optionWrist ALT adjustableauto adj.Ascent rate indicatoryesPlan modeyesCalendaryesBatt power indicatoryesLCD DisplaySegmentCompassnoShortcut screennoPreview ScreennoAir integrationnoData RetentionyesSet Audible ON/OFFyesSet Deep Stop On/OffyesSet Depth AlarmyesSet EDT alarmyesset N2BG alarmyesSet DTR alarmyesSet Safety stop Depth/TimeyesSafety Stop TimeryesSet WET ON/OFFyesSet UnitsyesSet Backlight durationyesSet Max PO2 alarmyesUser Changeable BatteryyesDive Profilevia DownloadFreedive Memoryvia DownloadFeatures· 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· 2 Gas Computer Able to switch up to two gases underwater· Updatable software User-updatable software gives you long-term access to the latest features and upgrades· 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 50% O2. Mix up to 2 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