<p>- 1080P crystal clear picture quality, don't miss any detail - 100% True wireless, no wiring required - Diagonal 140 ° wide-angle lens - Support two-way audio, support echo cancellation - Support human detection,filtering false alarms - High-precision PIR human motion detection alarm, filtering false alarms, adjustable sensitivity - Optional alarm area to reduce unnecessary alarms - Support HD night vision, the longest monitoring distance can reach 5m - Built-in 5000mAh recharge...