ALPHACOOL 7V Rechargeable Circulatory Cooling Vest 3L Bladder Mini Pump Summer – M-L

INNOVATIVE TECHNOLOGY – This cooling vest jacket with a built-in water circulation unit brings the highest quality breathing technology into a compact vest for better wearability and easy operation.

QUALITY CONSTRUCTION – This cool safety vest is exquisitely constructed from waterproof and breathable outer fabric, 3D material interlay, and double line stitching cooling channel layer for maximum comfort and excellent durability.

COMBAT HEAT STRESS – The mini pump circulates cold water that will continuously flow throughout the vest, keeping you comfortable and cool during hot summer days. This air conditioning vest is sure to keep the cooling temperature from 46° F to 68° F (7° C to 20° C).

PRACTICAL DESIGN – This cool construction vest is designed with a practical 3L freezable, easy-to-clean, quick-release bladder and comes with a 7.4V 2200mAh rechargeable battery. It is easy to use, store, and transport.

PACKAGE INCLUDES – The package includes a 3L quick-release bladder, a mini pump, a rechargeable battery, and a liquid channel embedded on a mesh inner. This battery cooling vest offers 2 – 4 hours of cooling using the frozen bladder and 1 – 3 hours using ice cubes.