Resolution: 4MP (2560 × 1440) Lens Movement: 360° Pan / 100° Tilt Night Vision: 15m IR range Smart Features: Human Detection, Auto Tracking, Motion Detection Two-Way Audio: Built-in mic & speaker Video Compression: Smart H.265 /H.264 for efficient storage Connectivity: Wi-Fi (2.4GHz) Ethernet (RJ45) Storage: Micro SD up to 512GB App Support: DMSS (iOS & Android) Power: 5V USB Type-C, Max 5W Build: Plastic housing, 0.25kg, Compact design