Osram hdmi 400/se hmi metal vapor socket arc bulb bulb power: 400watt lampholder gzz 9.5 current: 6.9 a color temperature: 6000 k luminous flux: 33000 lumen length: 110 mm diameter: 23 mm pieces in box: 10 pieces a maximum of 50 products 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. a product can be sold by more than one seller. the seller with the highest score determined according to the price advantage, delivery speed, return rates and general service quality, taking into account consumer satisfaction on the product list and detail pages, becomes the visible seller. other vendors are listed as alternatives on the product detail page. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.