Crystal Salt Lamp: The oil diffuser comes natural salt crystals. When using the diffusers for essential oils, effectively removing peculiar smell in the air and purifying the air, creating a calming and soothing atmosphere. DIY Creative Ideas: The oil diffuser essential oils possesses DIY ideas, can fill all kinds colorful stones and crystal gravels, adding different beautiful materials to improve aesthetic fatigue and enjoy visual interest. Large Capacity 280ml: Oil diffuser essential oils, provides moist air and moisturize dry skin. 2 modes:Intermittent and continuous spray. Multi-functional Humidifier: Aroma diffuser, cool mist humidifier and night lamp are integrated to this smart diffuser, keep perfect balance of fragrance and cool mist which improves air quality and humidity. Night Lights: Warm and 7 colorful gradient, the overall design of fragrance diffuser looks like a ice bucket, the combination of continuous mist and different lights looks like the scene when the ice is melting, creating cool visual enjoyment. Specification: Material: ABS Plastic Product Size: Approx. 93x93x123mm/3.66x3.66x4.84inch Package Includes: 2 Pieces Humidifier (White+Green) 2 Pieces USB Cable 2 Packs Rocks 2 Pieces Manual