Abtrix HTC-2 Digital LCD Temperature Thermometer Humidity Meter Clock with sencer cable Specification: Ø Device color: White Ø Temperature range: Indoor & Outdoor -50 ~ +70? (-58 ~ +158°F) Ø Humidity range: 10% ~ 99% RH Ø Power supply: 1.5V*1 (AAA size) Ø Device dimension: 10.5*9.8*2.4cm Ø Device weight: 126g Ø Package size: 18*13*4cm Ø Package weight: 162g