Osram sfc10-4 socket, 300w metal halide bulb / 4008321129185 bulb power: 300 w bulb voltage: 75 v techniques - geometries diameter 16 mm length 93.00 mm lifespan 3000 hours luminous flux 20000 lm color temperature 5700 k 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.