1. Measuring time: about 1 minute
2. Battery DC1.5 V (LR41 button battery)
3. Weight: about 10g (batteries included)
4. Environmental relative humidity: 25% -80%
5: Test position: Armpit / Mouth / Rectal
How to use:
1: Use alcohol cotton to sterilize the product head before measuring
2: press the button, it will beep and appear the prompt symbols
3: turn the product head to armpit, device temperature rises
4: the product shows the last temperature and hold 2 seconds,
5: constant temperature continous 16 seconds
6: system is automatic shutdown after 8 minutes