Description <br />For child or adults<br />Range of displayed temperature: 34.0C - 44.0C (93.2F - 111.2F)<br />Operating ambient: temperature: 16-35C(60.8F-95.0F)， humidity -80%RH<br />Accuracy: +-0.2C (+-0.4F)<br />Low battery warning<br />LCD display<br />Battery: 3V lithium battery (CR2032) Included<br />battery life : 2000 takes<br />Dimension: 110mm*35mm*35mm<br />Package content:<br />- Device<br />- English user manual<br />- Carrying<br />