Hwayan YDG1B Lifejacket Light
Luminous Intensity : =0.75cd
Duration : =8 h
Lamp-house : LED/White
Battery : Alkali Battery (USA Energizer®,Lifetime: 7 years)
Stowage Temp :-30°C~65°C
Operation Temp : -1°C~3°C
Light Type : Flash
Flash Frequency : 50~70 times/min
Validity : 5 years
