Material:LCD screen， electronic components<br>Battery type:Header: Section 1 3V CR2032 lithium battery (included)<br>Color:Black，  Yellow，Green<br>Size:Header size 58 * 38 * 10MM， screen size: 40 * 30MM <br><br><br>Notice: Due to your different monitor setting and lighting， it may has some color difference from the real item.Please understand.<br><br>Because the production  is different in  batches ， so the product's design may have some little adjustment， please understand.<br /></p> <br /></p><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/570c8e0dfaf3863597be4326-3-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/570c8e0dfaf3863597be4326-4-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/570c8e0dfaf3863597be4326-5-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/570c8e0dfaf3863597be4326-6-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/570c8e0dfaf3863597be4326-7-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/570c8e0dfaf3863597be4326-8-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/570c8e0dfaf3863597be4326-9-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/570c8e0dfaf3863597be4326-10-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/570c8e0dfaf3863597be4326-11-original.jpg" alt=""width="800" noproxy><p style="text-align: center;"><img src="https://contestimg.wish.com/api/webimage/570c8e0dfaf3863597be4326-12-original.jpg" alt=""width="800" noproxy><p style="text-align: center;">