An easy-to-use entry-level wrist or console computer capable of demanding dives, Veo 4.0 is sleek, slim, and packed with features. Bluetooth technology connects any mobile device to the free DiverLog+ App so you can track, manage and share all your dive data on the go pre- and post-dive. Includes Oceanic’s patented Dual Algorithm™ with 4 operating modes, larger digit size, and a 20% slimmer profile so you’re comfortable while exploring the underwater world. Modes of Operation: 4 – Norm (Air / Nitrox) Gauge, and Free Dive Number of Gases: 3 Push Buttons: 2 User Interface: Click forward, Fast Scroll Activation: Water or Push Button Algorithm Basis: Dual Algorithm™ Smart Glo Backlight: YES – ADJUSTABLE DURATION Diver Replaceable Batteries: YES Battery Type: CR2450 Battery Life: 300 DIVE HOURS Low Battery Indicator: (Graphic) YES Operating Depth: (NORM/FREE) 330 ft / 100 m Operating Depth: (GAUGE) 399 ft / 120 m