Brand Orient Electric Light Type LED Special Feature Cordless Wattage 12 Watts Bulb Shape Size A15 Bulb Base BY22D Specific Uses For Product Used in homes, offices, schools, retail shops Light Colour White Voltage 240 Volts Net Quantity 1 count See less About this item Orient Electric Emergency LED Bulb 12W comes with power back up option suitable for power cuts in home, schools, commercial complex Work on AC with high lumen output of 1200 lumen and during emergency mode lumens drop to 50% of the rated lumen (500 lumens) which is highest in the industry Emergency Power back up of upto 4 hrs maximum. Automatic charging of battery available with the help of inbuilt charging circuit Long maintenance free life of upto 25000 hours.