HILOOK bullet ip camera, 4mp 2.8mm, ip67 smart hybrid light 20m mic. person detection, 4mp, cmos 1/2.8" 2560ⅹ1440@20fps 0.01 lux, fixed lens of 2.8 mm, 104°, dual lighting ir and white light 20m. ai-based person detection. motion detection 2.0, microphone, ip67, 3d dnr, blc, hlc. material: pvc