It works with 220v electricity. it has -5w consumption. -works with e14 socket. it measures -5.3×1.5cm. - it has low energy usage. - provides 80% energy saving compared to halogen bulbs. -white and daylight options are available. -the most common usage area is chandelier lighting and special design project lighting. maximum 50 pieces of this product can be ordered. swordslife reserves the right to cancel orders over 50 pieces. more than 100 stocks were offered 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.