More Refined, Large Capacity, and Upgraded Layer Storage. It's the go anywhere, do anything, tough travel companion that always performs at the highest level. Lockable, Dust Proof, Water Resistant, Airtight, Lightweight, and Floats. Excellent for keys, phone, wallet, watch, and more. Can be used without a battery and still function as a waterproof case. Powered by a 9V alkaline battery (not included) with a battery life of up to one year under normal use.
Meets TSA guidelines.