It consumes 4 watts of energy and gives 660 lumens of light. the light temperature is 2700 kelvins and is the color of daylight. it has a lifespan of 50000 hours. watt: 4 voltage: 220-240v/50-60 hz. price is for 10 pieces. maximum 50 pieces of this product can be ordered. swordslife reserves the right to cancel orders over 50 pieces. there is less than 5 stocks to be sold at the campaign price. the seller determines the selling price of the product you have examined. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.