توضیحات
Type：Two independent compartments
Inflation time：≤5s
Usage environment temperature：-30℃~+65℃
2*33g gas cylinders
Size for wearer：Weight≥43Kg
Height ：above 155cm
Fit persons weighting up to 140kg and with a chest girth of up to 1,750mm
Buoyancy：≥150N
