Properties:
1. High efficiency and low breathing resistance
2. The bridge of the nose part can be adjustable.
3. Built-in foam pads at the nose part are suitable for all kinds of face with
comfo…
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea