Features 1. Wooden appearance, hollow vase design: A fashionable and unique aromatherapy machine with beautiful lighting and related color changes. 2. Large capacity: The aromatherapy machine has a large 500ml water tank. In addition to aromatherapy, this essential oil diffuser can also be used as an air purifier and humidifier. 3. Four timing functions: can set four working hours: 1H/3H/6H/ON, easy to operate, and the timing is automatically turned off. 4. A delicate and even fragrance can soften and moisturize dry and cracked skin in winter. It can help you relax, relieve headaches, and relieve stress. 5. 7-color LED: Seven color changing integrated LEDs. Very suitable for beauty salons, spa centers, hotels, living rooms, bedrooms, offices, yoga, or travel. Specification Output: DC24V/0.5A Material: PP+ABS Power: 8W Usage area: 20-40 square meters Weight: 391 grams Frequency: 2.4MHz Input: 100V-240V AC Noise: ＜ 35dB (A) Color: Multicolor Size: 22 x 17 x 17 cm Package weight: 750 g Package Include: 1x  Aroma Diffuser