Aroma Diffuser - ultrasonic, volume: 400ml, LED lighting, seven colours, two levels of luminosity, four timer levels - 1hr, 3hrs, 6hrs and continuous operation, two levels of steam development: weak and strong, detachable top for easy fluid replenishment, fluid consumption: 30 -50ml/hour, recommended room area 25-40m2, 24V power supply (adapter included), noise level<35 dB(A), material: PP/ABS