Device color: WhiteTemperature range: Indoor & Outdoor -50 ~ +70? (-58 ~ +158°F)Humidity range: 10% ~ 99% RHPower supply: 1.5V*1 (AAA size)Device dimension: 10.5*9.8*2.4cmDevice weight: 126gPackage size: 18*13*4cmPackage weight: 162g1* Temperature & Humidity Meter1* User Manual