SOLAS Lifebuoy Light LED

SOLAS Lifebuoy Light LED RWB570 SOLAS approved LED Lifebuoy Light.   Very compact floating lifebuoy light with long life, high visibility & low power usage,LED light which requires only 1 battery to operate. Includes an "O" ring lens seal. Requires 1 x "D" cell 1. 5V Duracell or EnergiserALKALINE batteries only (not included). Use ONLY Alkaline batteries such as Duracell or Energiser. Do NOT use standard D cell batteries. Must be stored upside down - light activates when facing up in water. Compact size : 160 x 80 x 80mm Weight : 90 gram (without battery)High emission LED with blinking frequency of 60 impulses per minute.