Osram lumilux t5 fc 55w bagel floresan technical specifications lampholder type: 2gx13 system power: 55w color options: 4000k cri: 80 .. 89 average lifetime: 12000 hours lumen: 4200 lm width: 300mm 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.