Designed to clear fog from your ATTITDUDE V3, DOMINATOR HD, HD V3, DOMINATOR HDMI V3 video goggles in humid conditions, and provide extra comfort from extended use. Powered from a balance cable;
Snap on faceplate allows for better fit and eliminates fogging.
Customize fit is acheived with new foam seals.
Fan is conveniently powered off the balance lead of Fat Shark battery packs.
Prevents the lens from fogging glasses.
To prevent accidental discharge of battery, there is no switch - only an 8 minute timer (press button and fan runs for 8 minutes, repressing adds 8 minutes).