Operating humidity range : 20 to 80% RH Non-Operating Humidity Range : 10 to 90% RH Operating temperature range : 10 to 32.5°C Storage temperature range : -20 to 40°C Recycled material content : 29% GEOGRAFIS Country of origin : Made in Japan KARTRID DAN PRINTHEADS Page yield (black and white) : 1,600 pages Subgroup : Standard Capacity Cartridges Yield : 1600 Cartridge color : Black Color(s) of printing supplies : Black Supply type : Cartridges Technology : Laser PENGEMASAN Stacking number for carton : 36