Feature 1、Dual Microphone: The video baby monitor adopts a dual microphone design, which professionally reduces noise, eliminates echoes, and has a long pickup distance, making the human voice clearer and more realistic, bringing an immersive intercom experience. 2、Applicable Scenes: The SM50 baby monitor is used for monitoring different rooms in the home. If children or elderly people are alone in a room, people in other rooms can take care of the people in that room and promptly detect the situation. 3、5 Inch Screen and Bidirectional Intercom: The 5 inch video baby monitor features a large display screen that displays dates and times in real time. It also provides a good experience for two way video calls. 4、Temperature Sensor: Temperature monitors the temperature of the baby's room, with alerts when it's too cold or too hot. 5、ABS Material: The SM50 Baby Monitor is made of ABS material, fine workmanship makes it durable, not easy to damage, and greatly extend the service life. Item Type: SM50 Baby Monitor Product Material: ABS Weight: Approx. 706g / 24.9oz Display Battery: Built In Lithium Battery, 4000Aah (Shipped With Built In Battery) Package List 1 x Display 1 x Camera 2 x Power Adapter 1 x Manual 2 x Expansion Tube 2 x Screw