Temperature measurement accuracy: ±1 degree (at room temperature)
Humidity measurement accuracy: ±5%
Rated voltage: DC1.5V (2 AG13 button batteries)
Battery installation: Flip to the back of the product, push open the battery cover in the direction indicated by the arrow, and put the button battery into the battery slot to install and operate: There are errors in embedded electronic products, so don't buy those with high requirements. At room temperature, the humidity is about plus or minus 5%
Note:
1. Please allow 5-10mm differences due to manual measurement, thanks.
2. The actual color of the product may be slightly different from the picture, and the website is caused by various factors such as the brightness of the monitor and the brightness of the light.