NO BATTERIES, NO CORDS, THE DEVICE'S DESIGN MECHANISM HELPS OPEN THE NASAL AIRWAY TO IMPROVE BREATHING FROM THE NOSE, AND IT'S NOT A ONE TIME USE, YOU CAN USE IT DAILY.
●AID WITH SLEEP APNEA WITHOUT DISTURBING NORMAL SLEEP
●SOFT AND COMFORTABLE TO WEAR
●HELPS WITH NASAL CONGESTION
●ENJOY A GOOD SLEEP AND SMOOTH BREATH
●MATERIAL: ABS AND SILICONE.