Pneumatic life jacket for fishing

Marine thermal working lifejacket The biggest feature of this paragraph is light, soft, super buoyancy, completely solve the heavy feeling of clothes

Main Technical Parameters:
1 ) Weight:≦ 1kg; 
2 ) Inflation time: ≦5s;
3) Buoyancy loss after 24h: ≦5%;
4) Float Duration: ≧24h; 
5) Ambient temperature for use:-30°C+65°C; 
6) Validity: 3 years.