i300C Dive Computer Aqualung New, unused item. ・Model Number: 815134 ・Color: BK ・Price: ¥63,800 (Excluding tax ¥58,000) 【Features】 ・Data transfer to the mobile app DiverLog+ via Bluetooth ・Using the mobile app DiverLog+ on your smartphone (iOS or Android) allows wireless connection to the i300C with the latest Bluetooth standard. ・You can configure the i300C, view logs and profiles, add location information, notes, and other information, and of course, save data and share diving photos and videos on social media through operations on your smartphone. ・Four operating modes: Air / Nitrox / Gauge (with run timer) / Freediving (cumulative calculation between dive and freediving, unlimited switching possible) ・User-replaceable battery (CR2450), retains settings and calculated values when replaced. ※Submersion after user battery replacement is not covered by the warranty. Please be aware of this. ・Up to 3 gas settings can be set and switched during diving. ・Backlight: Easy-to-see backlight even in dark places. 【Other Main Features】 ・High safety with alarm sound and high-visibility LED warning light function ・User can update the software themselves and change to the latest features and version ・Pre-dive function useful for the next dive plan ・Automatic dive mode activation with water-activated start function ・One-button operation to check the previous dive history (maximum depth and dive time) ・History mode displays total number of dives, total dive time, maximum depth, and minimum water temperature ・Oxygen percentage can be set in 1% increments from 21% to 100% ・Deep stop with countdown timer (ON/OFF selectable) ・Seawater/freshwater selection available ・Automatic altitude adjustment function for accurate profiles