Features:
E-ink display, clear and easy to read, like printed text on paper.
Built-in Swiss sensor, accurate real-time measurement, temperature and humidity at a glance.
Supports Apple /Mi Home APP, remote data viewing, activation of automation, convenient and fast.
Multiple installation options, magnetic wall stickers, desktop brackets, built-in magnets, suitable for various places.
Powered by CR2430 button battery, energy efficient, battery life up to 8 to 12 months.