1Compatible with most air compressed atomizer, oxygen machine, oxygen inhaler, oxygen bag, oxygen cylinder 2Disposable face shield is healthy, safe and convenient to use 3Special nebulizer cup can be used to store medicine to be atomized for patient's absorption 4Easy use, it can be installed directly on the atomizer for atomization therapy 5Two types face shield to choose, type A face shield can be adjusted to suit for facial curve, while type B face shield fit for lie down use
