New, opened box, never used 【ADVANCED TECHNOLOGY】: Precise oxygen concentration control, up to 29 +/- 2%, rich oxygen supply. Moderate airflow, good effect 【 FUNCTION】: Using this O2 Generator, you will feel relaxed, comfortable, and have calm, analgesic, antitussive, itching, diuretic, appetite, blood pressure-lowering effect. Take care of your delicate sleep. 【 APPLICATION】: Equipped with rechargeable batteries, can be used in homes, cars and even outdoors where there is no power supply, comes with the complete accessory. 【FEATURES】: Convenient designs, selected materials, compact and convenient, simplified earphone shape oxygen, suitable for both indoor and outdoors. 【EASY TO USE】: Simple control, compact designs, 1 button control, easy to operate
This product would be ideal for individuals who need a reliable, lightweight, and portable oxygen generator for extended travel, home emergencies, or remote outdoor activities.
