High-contrast display Wireless & rechargeable Highest data privacy Eve Room is your key to healthy living. The award-winning indoor air sensor with Apple HomeKit technology measures volatile organic compound (VOC) concentration, temperature, and humidity levels in your home. View the readings on the integrated display or on your iPhone, and adopt healthy habits by following the history in the Eve app Features Compatible products iPhone or iPad with the latest version of iOS/iPadOS Product colour Black, Grey Built-in display Yes Wireless technology Bluetooth Connectivity technology Wireless Measuring environmental conditions Air quality, Humidity, Temperature Power Power source type Battery Operational conditions Operating relative humidity (H-H) 5 - 95% Operating temperature (T-T) 0 - 50 °C Weight & dimensions Height 54 mm Depth 15 mm Width 54 mm leaflet