iCare SE07 VentoChamber Chamber Spacer for 2-12 Years Old with Medium Mask Crutch make sure that you can

make sure that you can still fit two fingers while the arm cuff is on

for better stimulation and distribution of electricity

Battery: Lead-Acid

Relative humidity: 30%~75%

iCare SE07 VentoChamber Chamber Spacer for 2-12 Years Old with Medium Mask Crutch make sure that you can' SUITABLE for Kids up to 2 12 Years Old INCREASE the amount of medicine absorbed by your lungs by using Free breath Chamber Spacer, and minimize the negative effects on mouth and throat of a puffer. VERY SENSITIVE Visual flow indicator easily letting you know the correct breathe speed and make sure to inhale the correct dose of medicine. SOFT and COMFORTABLE Silicone Mask make tight air seal around nose and mouth insuring no medication is wasted. ALL