1、Dual Microphone: The SM43A 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 authentic, bringing an immersive intercom experience. 2、Applicable Scenes: The 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、Large Display Screen and 2 Way Talk: The video baby monitor with camera has a large display screen that displays the date and time in real time, providing a good experience for two way video calls. 4、ABS Material: Video baby monitor is made of ABS material, fine workmanship makes it durable, not easy to damage, and greatly extend the service life. 5、Indoor Temperature Monitoring: The monitor is equipped with temperature display. It can monitor the baby's room temperature every day. Item Type: Video Baby Monitor Product Material: ABS Weight: Approx. 689g / 24.3oz Display Battery: Built In Lithium Battery, 2100mAh (Shipped With Built In Battery) 1 x Display 1 x Camera 2 x Power Adapter 1 x Manual 2 x Expansion Tube 2 x Screw