Description: The mist humidifier can not only help adjust dry air in the air-conditioned room but also moisturizes your skin, relieves nasal congestion, and purifies the air, keep you healthy all the time. You can directly add some drops of essential oil into the water tank, the humidifier turns to an oil diffuser, allowing you to enjoy the fragrance and relax your mind immediately. Features: [Colorful Light]This cool mist humidifier has a color-changing rainbow-like glow that creates a peaceful ambiance while delivering a soothing mist. [Music Funtion]Connect it with your smartphone or tablet via Bluetooth, compatible with all Bluetooth compatible devices, make you enjoy the wonderful music. [Cool Mist]Safely moisturizes the air for continuous operation so you can breathe easy and get more restful sleep. [Eco-Friendly]No need for batteries or extension cords, this mist humidifier has a convenient USB interface. [Widely Applicable]Provides cool mist coverage for bedrooms, offices, and other medium-sized rooms, make you feel the more cool mist. Specifications: Color: White Material: ABS, Electronic Components Style: Casual Capacity: 1000mL Spray Volume: 50mL/H Voltage: DC 5V Power: 3W Noise: 36dB Usage area: 30-40 Colorful Light: Support Connection method: Bluetooth Occasion: Home, Hotel, School, Car Item Size: 20*14.5*11cm / 7.87*5.7*4.33inch Package Size: 13.3*13.3*22.5cm / 5.23*5.23*8.85inch Package Weight: 510g / 1.12lb Package List: 1 * Mist Humidifier 1 * USB Cable 1 * User Guider Note: Before using for the first time, please put the cotton swab into the water for 3-5 minutes to make the water fully penetrate it.