1、4.3 inch IPS Screen: See clear live video of outside your door with our doorbell, with a convenient screen for easy viewing of real time outdoor conditions. 2、2 Way Video Call: When a visitor presses the doorbell, the indoor unit instantly shows the outdoor image, allowing you to easily engage in 2 way video calls with visitors. 3、Real Time Monitoring: Ensure 24 7 safety surveillance, check outdoor situations anytime you want, stay in control of outdoor activities for added security. 4、HD Imaging: Utilizing a 5MP camera to display real time outdoor status, with 6 music selections for enjoyable sound quality, there is always a favorite tune for you. 5、High Sensitivity Microphone: Equipped with high power speakers and a high sensitivity microphone, the visual call at the door is clear and smoothly, supporting adjustable volume for a personalized experience. Item Type: Video Doorphone System Material: ABS Lens Angle: 70° Number of Infrared Lights: 6 Night Vision Distance: Approx. 5 to 10m / 16.4 to 32.8ft Sound Pickup Distance: Approx. 5m / 16.4ft Storage: Memory Card (not included, supports up to 256g) Doorbell Camera Battery Type: Li ion Battery Doorbell Camera Battery Capacity: 800mAh(built in) Display Battery Type: Li ion Battery Display Battery Capacity: 400mAh(built in) Charging Port Type: Type C WiFi Version: 2.4GHz 1 x Doorbell 1 x Display 1 x Charging Cable 1 x Instruction Manual 1 x Large Base Plate 1 x Large Back Sticker 1 x Small Back Sticker 6 x Expansion Tube 6 x Screw 1 x Small Screw Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store