Product details
COMPUTER MARES SMART AIR + BOTTLE LED MODULE (FREEDIVE MODE)
-A great set of computer mares SMART AIR and bottle module suitable even   for freedivers.
-Wireless transfer of bottled data for up to three bottle modules.
-Graphic and numerical display of pressure in the bottle.
-The display is divided into three clearly structured lines to display all relevant -data including bottle pressure.
-Possibility of changing the gas during the dive.
-Representation of the dive time to the nearest seconds.
-Two individually adjustable fields for additional information.
-Memory capacity 95 hours of dive profile in 5-second storage intervals for -     scuba diving and freediving.
-Decompression planning of dives with the possibility of setting the surface   interval.
-Firmware update option.
-All clock functions: stopwatch, Alarm clock, dual time, date.
-freediving mode (Apnea) with special alarms.
-Depth gauge mode with adjustable average depth and stopwatch.
-User-replaceable batteries.

Technical Specifications:

-Battery type: CR2430
-Battery life: 200-300 dives over 3 years.
-Nitrox: EAN from 21% to 99%.
-LED Bottle Module

-Transfer data from the bottle.
-Colour LEDs for quick control of the bottle on the surface.
-Colourful LEDs for warning divers during the dive.
-Permanent pairing.
-En 250.2014 certification to 300 BAR.
-Battery type: CR123A, user-replaceable.