KWL-U101 Ultrasonic Handheld micro-mesh atomizer Household convenient atomizing humidifier for adults and children Mini handheld atomizer(without battery)

"The main structure composition: This product consists of nebulizer host, (air nozzle, small mask, large mask set), manual (including warranty card), certificate of conformity, packaging box, USB charging cable. Function operation introduction: 1. Power on: long press the on / off button 2. gear switch: in the boot state, short press for 1 (small gear) / No. 2 (large gear) switch 3. indicator light Red light: insufficient power flashing Green light: nebulizing work is always on, nebulizing the liquid when the flashing Technical parameters: 1. dry electricity models: DC-3.0v (not included) 2. atomization rate: ≥0.25ml/Min 3. Nominal frequency: 110kHz 4. Deviation of operating frequency from the nominal frequency: ± 10% 5, working noise: ≤ 45dB (A weighted) 6, the maximum water temperature in the medicine cup: ≤ 35"" 7, the median particle size of fog particles: 4um, the error does not exceed ± 25% 8, equivalent volume particle size distribution: not greater than φ5um of the proportion of fog particles > 60% 9, automatic shutdown: nebulized liquid, automatic shutdown 10. Operating conditions: ambient temperature 5 ° -40 °, relative humidity: ≤ 80% RH Product size: Host size: 62mm * 46mm * 132mm. [length, width, height] Bare machine weight about: 93 grams Package Contents: 1 x atomizer 1 x biting nozzle 1 x large mask 1 x small mask 1 x USB charging cable 1 x English user manual 1 x color box "