Brain Vest Pump and Switch Cools Armpits and Quiet Model with Replacement Pump and Water-Cooled (with Cable) - Back! Lightweight, Unisex, (Improved

Ayzeze: This device is not a substitute for professional medical advice, diagnosis, or treatment. Please consult a qualified healthcare professional before use if in doubt. The seller/distributor is not liable for any damages arising from misuse, unauthorized modification, or use beyond stated indications.

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Cold water circulates through the vest. Simply fill the tank with tap water, add frozen ice packs, or ice, then turn it on! [1] Instant cold (cold water circulates through the internal tubes). [2] Quiet (not as noisy as air-conditioned clothing). [3] Easy to charge (even if the ice packs or ice in the tank melt, simply replace them immediately to maintain the cold water). [4] Cushioned and breathable (double-russell backing for cushioning and breathability). How to use: 1.) Fill the tank with water. 2.) Add frozen ice or ice. 3.) Switch on! Cool! This is a water-cooled vest that circulates cold water.