1. 720P HD, 166 degree wide angle lens, infrared distance: 10m. 2. Built-in WIFI module with high-performance and high stability 3. IR Night Vision - Day or night, it allows you to take photography and record videos at any time. 4. Support PIR Detection & Two-Way Audio, TF Card(32GB Max)(Not Included), IP54 Waterproof. 5. Two-Way Audio with Noise Cancelling - Allows you to talk to your visitors wherever you are. And you can watch real-time videos on cellphone. 6. 2* 18650 Battery operated(Not Included Here)