1、Changeable degree centigrade and Fahrenheit degree display. 2、Large Screen Touch Electronic home hygrometer, data can be clearly read in various brightness and angle. 3、High sensitivity and accurate sensirion, sense subtle change of temperature and humidity a breath away. 4、Made of ABS material, safe and environmentally friendly, assure of healthy 5、Small and convenient, can be placed at anywhere, it doesn't take space. Features: Changeable degree centigrade and Fahrenheit degree display. Large screen touch electronic home hygrometer, data can be clearly read in various brightness and angle. High sensitivity and accurate sensirion, sense subtle change of temperature and humidity a breath away. Made of ABS material, safe and environmentally friendly, assure of healthy Small and convenient, can be placed at anywhere, it doesn't take space. Specifications: Condition:100% Brand New Material: ABS Color: As shown in the picture Size: Approx.11.8*8.8*2.6cm/4.7*3.5*1.0in Temperature range: -50 ° C ~ 70 c (14F ~ 158F) Humidity range: 10%~99% Accuracy: 0.1 ° C (temperature) 1% RH (humidity) Error degree: ± 1 ° C, ± 5% RH Measurement interval: about 10 seconds Battery:2*AAAbattery(Not include) Package List: 1*Thermometer 1*Instruction Manual Note: Because there was a manual measuring ,the size may has 1-2cm/inch difference. The color may be slight different due to the condition or light or different monitor.