Lifebuoy Light Luminous Intensity -  2cd • Lighting Period -  2h • Luminous Style - Flash • Frequency of Flash - 50-70 Flashes/min • Light colour - White • Working Voltage - 3.0V • Working Current - 120mA • Battery - 1#Alkaline Battery • Replacement Period - 1 Year • Dimensions - 114*90*300mm