Sell AWELD PORTABLE OXYGEN INHALER 600ML best price

* AWELD PORTABLE OXYGEN INHALER 600ml - Oxygen purity: ≥99.5% - Structure: The product is composed of inhaler tank, connecting value, breathing mask, button and oxygen. - Scope of application：Mainly suitable for families, outdoor travel, plateau hypoxia and other people - Scope of application: Mainly suitable for families, outdoor travel, plateau hypoxia and other people. - Contraindications: Those who are allergic to oxygen, hyperoxemia * Benefit of Breathing Oxygen : - Helps in concentration and memory for students - Helps in recovery post exercise - Promotes health & wellness in elderly - Improves sports performance and endurance - Remedy for altitude sickness - Helps during air pollution * Note: - One time use only, can't be refilled - You only need to press the value a while when you breathe