Look no further. Remarkable product quality， that's exceptionally built. Best of all， its very affordable price. Buy one instantly. <br />Color: grey <br />Dimension: 97 x 122 x 23.8 mm <br />LCD size: 75.5 x 65 mm <br />Working voltage: 1.5V (AAA) <br />Measuring range of temperature: 0oC - 50oC (32o F - 122o F)<br />Measuring range of humidity: 20%-98% <br />Accuracy: +/- 1oC， 60%±5% <br />Unit: oC / oF (switchable) <br />Working temperature: 0oC - 50oC<br />Display time / temperature / humidity <br />Instructions: <br />a. Time: Press and hold "TIME" button to set time and date. Each time the TIME button is pressed， the value flashes. The value includes 12/24 hour system， second， hour， minute， year， month， day， and exit. When the corresponding value flashes， press UP button to adjust. <br />b. Press MAX-MIN button once to display the word of MAX. Press it again to measure and memorize Max. and Min. temperature and humidity value. Press the button again to re-measure. <br />c. Please change the battery if the display is vague. <br />1 X Thermometer hygrometer<br />1 X User manual in Chinese <br />In original package<br /><img src="http://img6.eachbuyer.com/x6/p56/wn90_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x6/p56/wn90_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x6/p56/wn90_5.jpg" />