LED life jacket light. Can be clipped on the life jacket straps or on the specially designed place for this devise. Automatically activated upon the contact with the water and remains on until rescue insuring the operation even if the user is unconscious. Equipped with control switch (test – manual on – off functions) Hermetically sealed Alkaline manganese battery provides the 1.75cd bulb with sufficient energy for more than 60 hours run time (8 times the international requirement standard) Battery life span is 5 years, if not used. Expiration date is clearly marked on the devise.  After the 5 year period the devise is disposed whole, as the replacement of the battery is not possible.  

Is certified and meets the following requirements: SOLAS 74/96 MED 96/98 EC