Product inspection standard: requirements of 1996 amendments to SOALS 1974 and LAS Code and Resolution MSC.81(70).

Specification of Solas Life jacket light, life vest light, lifejacket light 

                                                              HYYD-B

luminous intensity:                     more than 0.75cd             

 time of power:                                more than 8h               

operation voltage:                                     3.6v                       

adaptive environment :                   -30--+65degree  

adaptive water :                           -1--+30degree centigate         

lighting form:                                           Flashing 

flash frequency:                                50-70time/min 

color of light:                                             White                     

weight:                                              lower than 150g