`Wrist CCTV Tester 4 Inch IPS 4K H.265 IP CVI TVI AHD Analog Camera Tester
Item Type: Wrist CCTV Tester. Lens Analog: Analog "2.8/3.6/4/6/8/12/16/25mm" lens image display area. Can be recorded and saved. Simplified mode interface with a four grid layout, simple and beautiful.