Product parameters
1.Accuracy:
Ear temperature and forehead temperature :±0.2ºC/±0.4ºF
Wen: plus or minus 1.0 ºC / 1.8ºF
2.Measurement range:
Ear temperature: 32.0ºC-42.9ºC (89.6ºF-109.2ºF)
Temperature: 0ºC-100ºC (32ºF-212 ºF)
3.Product size: 178x46x43MM
4.Product weight: 72.6G (excluding battery); 86.8G (including battery)
5.Resolution: 0.1ºC/ºF
6.Automatic shutdown: 10s±1s
7.Memory group: 35 groups
8.Battery: 2 section 7 dry battery
9.Working environment temperature: 10ºC-40ºC (50ºF-104ºF)
Humidity: 15-95% RH; Atmosphere: 86-106 kPa
10.Fever alert:
Orange: 37.4 ºC≤T≤37.9ºC (99.3ºF-100.3ºF)
Red: 38ºC≤T≤42.5ºC (100.4ºF-108.5ºF)

Note:
The default unit of this product is Fahrenheit, please switch to Celsius unit according to point 4 of the usage method before use.1.Measure body temperature:
Without removing the cover, press the "

" key against the forehead (this is a contact thermometer, which is the most accurate for measuring the forehead). When measuring ear temperature, remove the cover, put it into the ear hole, press "

" key to measure;
2.Memory View:
There is a "MEM" key on the back of the product. Press this key to view the memory, a total of 35 sets of high-capacity memory values;
3.Measurement object:
There is a "MODE" key on the back of the product. Press the "

" key to turn on the machine. This key can be used to switch between the human body mode and the object mode (the house logo represents the temperature measurement mode)
4. ° F / ° C switch:
In the off state, press and hold the "MEM" button in the investigation department for about 5 seconds. At this time, the unit will be displayed on the screen. You can switch to another unit by pressing the "MEM" key again. After the machine is automatically turned off, the subsequent measurement is the unit after switching.
5.Manual shutdown:
Press and hold the "

" key for about 7 seconds, then it can be achieved.
6.Switch sound:
Power-on status card, long press the "MODE" key to achieve (the icon will prompt)