CrittEar™ Quiet is for the consumer who likes having their furry pal with them when they go on adventures. In the airplane, on the range, in heavy equipment, etc. For more frequent use.
CrittEar™ Working is for the Law Enforcement, Military, and Search & Rescue canine friends!
CrittEar™ Hunt is a great product for the hunting companion.
CrittEar™ Elite will have both the communication component of the Working and the amplification/noise cancelling of the Hunt!