FEATURES: Built-in high precision sensor to monitor temperature and humidity Elegant design with a 1.5″ LCD display Baby mode via Bluetooth Interconnect with another smart device via Bluetooth gateway Easily stick or hang onto the wall Low power consumption, lasting up to 1 year SPECIFICATIONS: Colour: White Material: ABS, PMMA Temperature Detection Range: 0°C ~ 60°C, 0.1°C Accuracy Humidity: Detection Range: 0% ~ 99%RH, 1%RH Accuracy Wireless Connectivity: Bluetooth 4.2 Battery Type: CR2032 Dimensions: 4.3 x 4.3 x 1.3 cm