1. HD Camera: High-definition optical lens group, 1920*1080p resolution, can present more details, offering you highly clear video picture, giving you great viewing experien 2. Stable Performan: As long as it is used in a normal natural environment, the reiving signal is stable and the battery is sufficient, it can last for a long time 3. Night Vision: The feature of the WIFI camera is the night vision, with 15m night vision distan, allowing you to clearly see what is going on in low light or even in complete darkness. e phone video remote alarm 4. Built-in Card Slot: Local storage, built-in card slot, support card function, 24-hour video storage without turning on the computer, support 16-32g TF card storage, video storage for about 20 days, automatic recording after the original video is overwritten, and video synchronization 5. . Built-in lithium battery, can work for 1.5 hours on a single charge. Continuous video recording for more than 90 minutes, you can also connect the power bank to record while charging