Onick NK-730 metal version digital night vision device, this product can be used both during the day and at night. This product has a magnification of 6-36 times, the objective lens diameter is 50mm/f1.0 and the field of view angle is 10°. 0.4" high-definition 1280*720P display; 1080P FHD high-definition video, 4032 x 3024 high-definition photo; the product's built-in WIFI can be connected to a mobile phone, and users can watch and operate on the mobile phone simultaneously; the maximum supported FAT32 format memory card is 128GB. Whether it is exploration, hunting, or safety protection in a dark environment, this digital night vision device is a must-have for you.