About the Usage:

How to Measure Your Forehead Temperature?

1.Push the trigger on the back of the handle, then it turns on immediately.

2.Push the switch again, scan your forehead within 5cm (2inches).

3.Release the trigger and read the temperature on LCD screen; press "Mode" button quickly for ℃ or ℉.

How to Switch from Different Modes? (F1-F4)

F1: Hold "MODE" key for 4 seconds till "F-1" appear when in "on" status. Choose "body" or "surf" by upwards and downwards key.

F2: Press "MODE" key one more time when in "F-1"mode. Adjust alarm temperature (the preset alarm temperature is 38 ℃) by upwards and downwards key.

F3: Press "MODE" key one more time when in "F-2", compensate temperature difference.

F4: Press "MODE" key one more time when in "F-3", turn on/off the alarm voice (On-Turn on, off-turn off).