Joom: Despite any information provided by the seller, this product is not intended for the diagnosis, cure, mitigation, treatment or prevention of any disease. It is not a dietary supplement, it is not a drug, and should not be used for any medical purposes. ----- Description: - Steam Inhaler creates a continuous fine mist, the small particles are around 5μm. - Lightweight and portable, easy to carry in pocket, handbag, computer bag, so that it can be used anytime, anywhere. - The noise is less than 25dB during working, it will not wake your kids when they are sleeping sound. - It can be powered by two AA batteries or USB, and can be charged by USB (battery not included). - Suitable for home office travel business, daily use. Specification: - Material: Plastic Size Chart: Size: approx. 118x55x44mm/4.65x2.17x1.73inch Package Includes: 1 Piece Steam Inhaler 1 Piece Adult Face Mask 1 Piece Children's Face Mask 1 Piece Nozzle 1 Piece Data Cable 1 Piece Manual Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!