الاجهزه الالكترونيات الامريكية قد تحتاج الى محمول فولت من ١١٠ الى ٢٢٠.قد تحتاج إلى محول كهرباء
مميزات خاصة
ONLY F20 Frame: Included 1 Piece Frame 2 Pieces Headgear Clips 2 Pieces Strap Covers
The framework uses new generation materials odorless soft high toughness and can be reused multiple times
Tightly fitting nose pad and stable and safe sealing design, used with nose pad no air leakage comfortable throughout the night preventing the mask from slipping off during sleep.
2 strong magnetic clips securely connected to the headband the mask can be firmly fixed throughout the night
2 Strap covers increase comfort reduce skin to frame contact prevent allergies and embossing