GRUS Voice Monitoring Thermo-Hygrometer / GRS111-VJ 1 unit

●Size: Width 11.4 x Depth 2.1 x Height 10 cm Weight: 145g ●Material: ABS resin Power supply: USB type C or 2 AAA batteries Measurement range: Temperature: -10 to 50°C, Humidity: 20 to 90% Rh ●Country of manufacture: China - Press the button to hear the current environmental level, temperature, humidity, and improvement measures! A digital environmental thermometer and hygrometer that notifies you of the environment with a digital display, voice, and lamp! - To prevent heatstroke in the summer. - For preventing seasonal influenza in winter. ・The LED will also flash if the environment becomes dangerous. - A comfortable space can be maintained by announcing specific improvement measures such as "Please turn on the heating" or "Please humidify the room." *Batteries sold separately.