Key features of the camera (to include in the ad details): • Smart Connectivity: Supports wireless connection via Wi-Fi and Bluetooth for easy linking with your mobile phone. • Fisheye Lens: Provides a very wide and comprehensive viewing angle of the room (up to 360 degrees in some rotating models). • Two-way audio: Features a built-in microphone and speaker, meaning you can hear and speak to the person in the room through the app. • Display Resolution: Comes with high definition (HD 1080p) for a clear image.