e-ink Screen Display | High precision...
The Xiaomi Digital Thermometer Hygrometer measures both the temperature and the humidity of the room. All parameters are displayed on its e-ink display which saves battery power and it will last up to a year on a single charge.
The e-ink display uses an advanced 3D curved display screen with gorgeous curves along the edges. It comes with 6 kinds of notifications which shows the state of the room using facial expressions on the display.