Buy @ AmazonSpecs, features and reviews of the Aqua Lung i300 Dive Computer. Product type: watchBest for: freedive trainingspearfishingProduct color: #2B2B2BFreediver Rating: 5Average: 5 (1 vote)Freedive Score: 82Price RRP: $175Manufacturer: aqua lungSKU: aqua-lung-i300-watchPrice range: budget Specs Modes: airfreedivegaugenitroxwatchBattery: 3 Volt CR2430 Lithium BatteryUSB: YesDownload dives: YesFirmware updates: YesFresh & salt water: fresh watersalt waterAutomatic dive mode: yesWatch info functions: altitude adjustmentcountdown timerdatefreedive day historyfreedive numberfreedive total historytimetemperaturedive timemax depthsurface timecurrent depthMeasurement units: metricimperialRemoveable battery: YesReplaceable strap: YesDisplay during dive: dive timecurrent depthAlert types: audible alarm beepauto-backlight illuminationMake and model: aqua lung i300Watch surface functions: timedive timemax depthsurface timeRemovable fin: NoLateral stabilizer: No Video Intro: Login to add review