TWINBIRD Steam Humidifier, 1.2L, Aroma Compatible, Antibacterial, Desktop, Small, Compact, Desk, Bedroom, Water Tank Type, White, SK-E961W No box or instruction manual. Please download the instruction manual here: https://store.twinbird.jp/products/ske961 Used once and stored at home. I have chemical sensitivities, so there's no need to worry about fragrances, etc. Aroma tray unused.