Dual-Lens System: Typically pairs a fixed wide-angle lens (for a broad panoramic view) with a movable PTZ lens (for 355° pan and 90° tilt tracking). Users can often see both perspectives on a single split-screen via a mobile app.4G LTE Connectivity: Uses a 4G SIM card to transmit live video to your phone, eliminating the need for a local Wi-Fi router.Solar & Battery Power: Features high-capacity rechargeable batteries (e.g., 8,000mAh to 15,600mAh) charged by an external or integrated solar panel for 24/7 operation.