COOLING VEST

1.fabic 100% cotton lining 100% polymer mesh; 2.Li-ion battery*1 piece,7.4V,4400mAh;electric fan*2 pieces Cable*1 piece; 3.Adapter*1 piece,8.4v,1200mAh; 4.120g/unit;5.S-2XL

PCM-phase change material

90% polyester 10% nylon orange

90% polyester 10% nylon