Weight:148g Dimension:5.71in*3.15in*0.98in(14.5cm*8cm*2.5cm) Brand:N/A Model:DC801 Color:White+Grey Quantity:1 Piece Material:Plastic Screen Size:4.1 inch Battery Supply:AAA Number of Battery:2 Battery Include:Yes Accuracy:-10℃~50℃(+14℉~+122℉) Measurement Unit:CM2 Measurement Temperature:-10℃~50℃(+14℉~+122℉) Measurement Humidity:20%RH~90%RH Features: Indoor thermometer and hygrometer with time and date display. Support Fahrenheit(℉) and Celsius(℃) temperature interchange. Support highest and lowest indoor temperature/humidity memory mode. Support 12/24 hours format and daily alarm function. Packing List:1 x DC801 Thermo-hygro Meter 1 x English Operation Manual 2 x AAA Battery<img src="//112.74.112.28/down/products/427426/427426_000.jpg" noproxy>