Maximum wear time

Do not wear the device continuously for more than 24 hours.

Intended skin conditions

Use this device only on healthy, intact skin at the axilla (underarm).

Do not use it on broken, inflamed, irritated, infected, or recently treated skin — for example wounds, rashes, burns, or post-surgery areas. Using the device on unhealthy skin can cause discomfort, worsen skin conditions, and lead to inaccurate temperature readings.

If irritation occurs

Discontinue use and consult a healthcare professional if skin irritation or discomfort occurs at the placement site.

Comfort and fit

Adjust the strap for a snug but comfortable fit — tight enough to maintain full skin contact, but not so tight that it restricts breathing or causes discomfort. Check the strap regularly for signs of wear and replace it if the elastic has stretched or is fraying.