It has 2 mega pixels. We can provide you with high-definition photos or videos. Help you record more details and exciting moments. 800mAh rechargeable battery make your use more convenient. It is easy to use. You only need to download an app to connect to your smartphone via WiFi. It also has three conversion connection rings of 30mm, 30.5mm and 31.75mm. Enable it to adapt to more calibers and connect to more application devices.<br><br>Colour:As Shown Material:ABS Due to different product batches, the appearance may vary, which does not affect the use<br><br>Package Contents: 1 * WiFi Digital Eyepiece<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.