Micron particles, deep care Bevel cup bottom Package Included Read more Individual components, Easy to clean simple operation Auto power-off Water detection tech, prevent dry-boiling Keep pressing the button for 3 seconds, the Machine will turn into atomatically cleaning. It will work 3 minutes until the water is exhausted. Large capacity lithium battery voice is lower than whisper decibels, it can be atomized when sleep. Small, light and portable, exquisite design Suitable for all ages, especially for children and seniors With its compact design, it is convenient to be put in bag and use it outside. Charge and use it anytime and anywhere, don't worry about its battery capacity. Power Supply: 1800 mAh lithium-battery Continuous Working Hours: 4 hours after full charge Charging time: < 4 hours Frequency : 113KHz±5% MMAD: 2.2 μm AZ Rate: ≥0.2ml/min. (adjustable) Working Noise: < 50dB Capacity of Medication Container: 8 ml Maximum Scale Volume: 8 ml±10% Read more