Feature：<br /><br />Hygrometer Product main purposes:<br />Car， bedroom， study， living room， office space， kindergartens， schools， rooms， warehouses， air conditioning room， hospital， baby room and other places are very suitable for the use of this product. {Indoor temperature， humidity， how much? What kind of temperature and humidity favorable baby's room is too old or too wet a desiccant it? Outdoor temperature? Clothes to wear more or less wear!<br /><br />Host Size: 11.5 * 11.3 * 4 CM<br />Extension Size: 8.4 * 5.8 * 2.4 CM<br />Host Features: Without the outdoor humidity with indoor humidity<br />Time Date: Time date week alarm function Moon Phase weather<br />Real-time indoor and outdoor temperature {}， {indoor} atmospheric humidity display. Celsius and Fahrenheit conversion.<br />Host wireless inductive receiver outdoor temperature， humidity， you can receive three outdoor temperature and humidity transmitter data displayed alternately sent back various outdoor transmitter temperature， humidity<br />Historical Data Memory: maximum and minimum temperature， humidity data， historical barometric pressure data to really understand every day!<br />Measuring range: Indoor temperature: -10 ~ + 60 ℃ Accuracy: ± 1 ℃<br />433MHZ transmitter distance - Accessible Air 30M<br />The outdoor unit is waterproof， it does not soak in water no problem<br /><br /><br />Package Includes:<br />The indoor unit * 1<br />The outdoor unit * 1<br />Instructions * 1<br /><img src="http://img6.eachbuyer.com/x9/p100/eb04511_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb04511_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb04511_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb04511_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb04511_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb04511_6.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb04511_7.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/eb04511_8.jpg" />