The OMRON COMP A-I-R NE-C28 is a compressor nebulizer for home use, and comes with a convenient carrying case. - Brand: OMRON - Model: COMP A-I-R NE-C28 - Included Accessories: Carrying case, nebulizer kit, instruction manual - Power Supply: AC100V 50/60Hz - Power Consumption: 58W - Operating Temperature: 10-40°C - Humidity Range: 30-85% RH Thank you for looking. I purchased this in March 2024 and used it only 3 or 4 times, after which it was stored at home. I believe all accessories are included except for consumables that have been used.