Brand new forehead supporting frame,providing dynamic adjustment range flexible and light weight.
Using high-end double bubbles layer liquid silicone technology to softly fit face,prevent air leakage and enjoy comfortable sleep.
self-adaptive pleated silicone cushion design,automatically and flexibility to fit the face and relieve the pressure of noise bridge.
Quick detachable headgear buckle make easy wear and remove.
360-degree elbow rotation,more comfortable and free.
Tube Connector:Standard 22mm connector
Size:As Picture shown
Working Temperature: +5℃~+40℃(41℉~104℉）
Working Humidity: ≤93%
Store Temperature: -20℃~+55℃（-4℉~131℉）
Store Humidity: ≤95%