Wattaksufez light 90% energy saving6500 k820 operating frequency: 50/60 hzaverage usage time: 30.000 hours lampholder type10 package! your satisfaction is our happiness. thank you for choosing us - aksu ticaret maximum 50 pieces of this product can be ordered. swordslife reserves the right to cancel orders over 50 pieces. more than 10 stocks are 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.