Alpine INE-NAV40 INE-W940 IVE-W555BT OEM Genuine Microphone Dive Knives Also works as a marker

Also works as a marker for safety while in the water

The anatomical shape and multi-adjustable neck cinch also give divers a precise fit

Adjustable cinch closure at wrist

Both include a Quick Disconnect Fitting so that you can remove the compass from your BCD effortlessly

Alpine INE-NAV40 INE-W940 IVE-W555BT OEM Genuine Microphone Dive Knives Also works as a markerAlpine 09E43618S01. Microphone. Alpine 09E43618S01 Microphone WARRANTY: 1 Year Warranty ASSOCIATED MODEL(S) ALPINE INENAV40 Mobile Electronics: DVD Navigation System 2013 ALPINE INEW940 Mobile Electronics: DVD Navigation System 2013 ALPINE IVEW555BT Mobile Electronics: AV Head Unit 2014