1. Lens pixel: 1080P 2. Viewing angle: 160 degree wide angle 3. Screen size: 4.5 inch LCD screen 4. Battery capacity: 2500mAh 5. Support door thickness: 35-105mm 6. Support door aperture: 15-40mm 7. The outside can be monitored through the indoor unit, anti-theft, anti-prying, anti-peep peeping 8. Long standby time, minimalist design, easy to operate
