1. 4 million pixels image CMOS, 2.5K image quality resolution 2. F1.6 large aperture lens, FOV 136 degree wide angle, wide field of view 3. 10 meters full-color night vision, high-power infrared + white light LED blessing, larger lighting area 4. Built-in 1000mAh large-capacity battery, low power consumption and energy-saving design, battery life can be up to 180 days 5. 32GB local memory, synchronous support for cloud storage, smooth playback 6. IP67 professional dust and waterproof, no fear of outdoor environment, reliable and durable 7. Built-in 1.2 TOPS computing chip, for more accurate intelligent recognition 8. Support two-way real-time voice, detection and alarm push 9. Built-in Mijia security chip for data protection and user privacy