All Daniamant Lifejacket lights are designed to deliver, as a minimum standard, the 0.75cd output specification and 8 hour duration required by IMO SOLAS regulations.
This new, low profile light is a single compact flashing unit. The light is emitted through a ultra low profile dome, making the light less susceptible to damage during evacuation. Easily fitted with a backing plate to go over a 5cm belt. The light is a manual version of the Daniamant W4.
The light in the pictures is a W4 which is identical to the M4 light.