Product description ：
Single air chamber lifejacket characteristics and main technical parameters:
Characteristics:Single air chamber lifejacket is designed and produced according to European Standard EN396/A1:1998 and relevant requirements of MSC.81(70).It consists of one air chamber which be made of TPU nylon composite material,automatic(or manual)inflation device, CO2 cylinder,oral inflation tube and outer cover etc.In emergent situation when falling into water,it can be inflated by the automatic inflation device within five seconds or by manually pulling the toggle so as to ensure safety of the drowning people.It has the advantages of small volume, light weight,comfortable to wear,easy to use, It’s suitable for offshore operation personnel ’s lifesaving use.It’s also used as personal protective sportswear.ZHGQYT-0511 are CE approved by Germanischer Lloyd AG  
Main technical parameters:
1)Weight:≤1kg ;
2)Angle in water:face plane angle≥40°;trunk angle≥30°;
3)Freeboard≥120mm;
4)inflation time≤5S;
5)Float duration≥24h;
6)Buoyancy loss after 24h≤5﹪;
7)Ambient temperature for use:-30℃~+65℃;
8)Validity:3 years.
Products are  ZYcertificate  CCS certificate and EC certificate