This is a brand new kind of video baby monitor on the market. It's unique Sleep Mode and PIR Motion Alarm allow you to sleep at night without having to constantly hearing static coming from the monitor. It will activate your monitor if your baby moves or makes a noise. It's night Vision capabilities allow for this even during the night. It also comes with a time display and also displays a temperature of a room where camera is located. Lullabies are included which are activated from the camera. Description -You can see and hear your baby -Even you are in the total darkness and outside the baby room, baby could be seen easily -Alarm upon motion before baby awakes -Lullaby could be played before baby sleep -Display time and temperature from baby room -Digital signal transmission, with less interference, more encryption, to protect privacy Camera: Dimension:66*61*111mm , Weight:90g Imaging Sensor: 1/6" Color CMOS , Transmission Power:100mW , Power Supply:6V/800mA Night vision range:2.5 meters Receiver: Dimensions:93*42*136mm, Screen size:2.5" color LCD screen,Effectivepixel:320*240pixels, Weight:145g,Power Supply:6V/800mA , Li-battery:3.7V 1350mAh Rechargeable, Battery working time:about 4 hours, Battery charging time:about 4.5 hours, Operation temperature:0? -- +35? , Unobstructed Effective Range:200 meters (Min)