Efficient and portable: Our Nebulizer is a handheld electric device, weighlight making it easy to carry and use anywhere. Adjustable settings for optimal performance: With three adjustable settings, you can manually adjust the mist volume according to your needs. The average particle size is ?Ü 3.7 ¦Em, ensuring effective respiratory treatment. Power options for on-the-go use: It can be powered by USB chrging, providing flexibility and convenience when traveling or during power outages. Quiet operation for comfort: Our Nebulizer operates at a low noise level, ensuring a stress-free experience for you.Please note: As we are international seller, our delivery time will take about 10 working days. Our logistics provider and delivery method is: New Zealand Post.