【Micron-sized particle】Use advance ultrasonic tech, our mesh nebulizer sprays micron-sized particles, Avg. size is 4um, very efficient for use. 【2 speed】1.Fast speed mode for quick treatment, 2.Slow speed mode for Moderate 【Portable & Rechargeable】Meas.(DxH)1.8 x 4inch, real pock size, build in rechargeable battery and one key operated, good for use outside your home 【Package inclueded】1 x main device, 1 x kidsmask, 1 x adultsmask, 1 x charging cable, 1 x storage bag, 1 x instruction
