Essential Oil Aroma Diffuser Aromatherapy LED Ultrasonic Humidifier Air Purifier. Tank Capacity: Approx 500ml. - Four working modes: 1H-3H-6H-ON (continuous mist). - Aroma diffuser spark your kid's imagination with 7 changing mood lights, each of which is adjustable between bright and dim modes, and could be set steady on.
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