Electric Air Diffuser Humidifier Aroma Oil Crystal Salt Stone Night Light Home 1. Portable Humidifier: This desktop humidifier is small and light which is easy to carry. It is suitable for bedrooms, offices, living rooms, cars and travelling. 2. Aroma Oil Diffuser: Evenly add essential oils to the salt stone, the crystal porous structure can quickly absorb the aromatherapy essence, starting a fresh and natural day for you. 3. Colorful Night Light: With light effect, it can be both a moisturizer and bed light at night. It will be a good company when you're sleeping. 4. Silent Operation: With sound-free design, it only creates sound less than 35 dB which is very quiet, giving you a perfect sleep. You can even use it with children and pets at home. 5. Durable Material: Made of quality ABS, PP and silicone materials with LED bulbs, our humidifier is strong and wear-resistant, not easy to damage. Material: ABS+PP+Silicone+Electronic Components Water tank capacity: 260ML Input current: 1A Input voltage: 5V Plug interface: USB plug in Spray duration: 4 hours continuous / 8 hours indirect spray Package includes: 1 x humidifier 1 x cotton swab 1 x USB cable 1 x manual 1 bag of Salt Stone (Aroma Oil not included) Note: 1. Due to the different monitor and lighting effect, the actual color of the item may be slightly different from the color shown on the pictures. 2. Please allow 1-3cm error due to manual measurement. (1 inch = 2.54 cm) Thanks for your support :)