Features This Diffuser Adopts Ultrasonic Technology That Provides Whisper Smooth Mist And Pleasant Aromas To Create Calm, Relaxing Environment, Soften And Moisten Dry And Chapped Skin And Helps You Breathe Better In Winter. - Made Of Safe, Health Friendly And Fireproof Abs And Pp Materials, This Humidifier Has Got Certifications To Ensure You Premium Quality And Good Health. - Specification Humidity Control Touch Control - Mist Output (Gallon / Day) 30Ml/HOperation Method Keyboard Type - Noise Lt;36Db - Model Number K-H98Timing Function No - Installation Tabletop / Portable - Humidifying Capacity 30Ml/HFunction Ultrasonic Sterilize - Application 21-30Xe3x8exa1Power Type Usb - Mist Outlet Quantity One - Water-Shortage Power-Off Protection Yes - Type Ultrasonic Humidifier - Classification Humidification - Shape Other - Humidification Method Mist Discharge - Power (W) 12WVoltage (V) 5VCapacity 300Ml - You Will Receive 1 X Air Diffuser1 X Usb Data Cable1 X Cotton Swab1 X Instruction Manual - Note Essential Oil Aromatherapy Cannot Be Added To This Humidifier, It Is Easy To Damage The Product And Affect The Normal Use Of The Function.