Feature: 1. Benefits for the Body: Hydrogen, as an antioxidant, can improve lung function, prevent body aging and hypertension, and enhance diabetes management. It is a tasteless, free from toxic gas that offers numerous health benefits. 2. High Purity Hydrogen: The smart hydrogen water inhalation machine offers 99.99% high purity hydrogen, ensuring that your elderly loved ones inhale healthy and pure hydrogen, promoting their well being. 3. Multifunctional Usage: In addition to providing hydrogen inhalation, the smart inhalation machine can also be used as a hydrogen water generator, offering more healthy drinking options for your elderly loved ones. 4. Portable and Convenient: With its compact and lightweight design, the smart inhalation machine is perfect for home use and travel, allowing you and your loved ones to enjoy the benefits of high purity hydrogen anywhere, anytime. 5. Healthy Gift Choice: Inhaling high purity hydrogen has significant benefits for human health. Giving the hydrogen water inhalation machine as a gift to your elderly loved ones is a caring gesture that allows them to continuously enjoy the benefits of hydrogen rich water and maintain their health and vitality. Specification: Item Type: Hydrogen Water Inhalation Machine Material: ABS Weight: Approx. 2226g/78.5oz Capacity: 500ml Power: 40W Flow Rate: 150ml/min. Package List: 1 x Hydrogen Water Inhalation Machine1 x Power Cable 1 x Adapter 1 x Silicone Cover 5 x Nasal Tube 1 x Storage Bag 1 x Specification Note: Use only distilled water, not mineral water or tap water, otherwise the hydrogen water inhalation machine will flash red and not work.