Geevon wireless indoor outdoor thermometer features a 4-inch color HD display with backlight, allowing you to switch between °C and °F. Digital thermohygrometer shows real-time temperature and humidity, along with the maximum/minimum records of the past 24 hours, and comes with a 12-hour weather forecast function. Temperature humidity monitors with a wireless transmission range of up to 200Ft (60m), there are two power supply modes: via a USB cable (included) and 2 AAA batteries (not included), with a low battery indicator. Before use, place the host and sensor together to ensure a successful connection, then place the sensor outdoors.
