Features:
-Soft light silicone
-Easy to use and remove.
-The device has oxygen-making function: built-in fan increases wind flow, product filtration, high purity of oxygen in the domestic market, and improves sleep quality.
-Clean the air and filter the air from harmful gases and dust.
- Alleviate asthma.
-Suitable for indoor, outdoor, hospital and other occasions.
-The soft, comfortable silicone design holds it firmly in the nostrils, creating a perfect seal without the need for capture.
specification:
Material: ABS, silicone