介绍:
Expansion Callar
Instructions for Operation
When not in use, the collar hange
in compact folds of skin
conveniently tucked away
beneath the wearer's chin.
Activate the collar by
inflation of the lungs,
full extension of the jaws,
projection of the tongue.
Discourages a predator
two times out of there.
Batteries are not required
Lifetime guarantee
-Alice Schertle
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