High-resolution 2.4-inch LCD screenThe 2.4-inch LCD screen with 320x240 resolution displays a clear image in real time with video and audio. The 2.4 GHz wireless technology helps prevent signal interruptions. The viewing angle is adjustable and installation is easy. Night vision functionThe night vision function (effective range: 5 m) activates automatically in low light and provides clear video in dark environments. Integrated microphones and speakersBoth the receiver and the camera feature built-in microphones and speakers. You can hear your baby and your baby can hear your voice with clear sound quality. Includes 3 minutes of lullaby music to help soothe your baby to sleep. Long transmission range and temperature monitoringThe transmission range in open space is up to 250 m. The built-in lithium battery can be used while charging, reducing the need for frequent battery changes. Temperature monitoring helps you keep track of your baby's room temperature and alerts you with a beep if the temperature is too high. Adjustable brightness and energy-saving mode. Specification: Product weight: 450g Screen size: 2.4 inches Package includes: 1 x receiver 1 x camera 2 x power adapter 1 x user manual High-resolution 2.4-inch LCD screen With night vision function, long transmission range Two-way audio, allowing your baby to hear your voice With temperature detection and brightness adjustment Battery can be used while charging