White Inflatable Cold Vest FQ-K03

Instructions for use

Each product is installed on the inside of an inflatable mouth, the use of air nozzle twist open to blow, you can choose the amount of gas injected according to the local temperature to control the intensity of warmth. After use, the air nozzle can be opened to discharge air, folded without taking up space, weighing only 250 grams, can be carried at any time.