•Audio and video wireless transmission •Half-duplex two-way voice intercom •The transmission video resolution is 640*480 •With pan/tilt rotation function •3.2-inch display screen, resolution 320*240 •The camera has built-in lullabies •When the camera loses power, it will alarm, the indicator light will flash and a beep sound will be emitted •The camera has a sound detection function, which can light up the dormant receiver, while the indicator light flashes and makes a beep sound •Support IR CUT, support night vision, night vision distance is 3 meters •Lens angle of view greater than 60 degrees (horizontal test) •The receiver supports power saving mode with automatic sleep function and four sleep time levels: 1 minute, 5 minutes, 10 minutes, off •The receiver has a lullaby playback function and can play 5 lullabies •The receiver has ZOOM function, which can enlarge the video image 2 times •The receiver has a temperature display function that can display the temperature data wirelessly transmitted by the camera. You can switch between Celsius and Fahrenheit •The monitor has a low battery reminder function (specifically refers to the low battery of the monitor lithium battery) •The receiver has a reminder function when there is no signal, the indicator light flashes and a beep sound is emitted •The receiver is equipped with a lithium battery with a capacity of 1500mAh. It complies with the 62133 certificate •Charging time is 2 hours, working time is 5-6 hours •The receiver adds cameras through coding •The wireless sending and receiving distance is more than 200 meters (open space, no interference, within visual range) •With alarm function, camera power failure alarm (indicator light, buzzer) •When the LCD is in sleep mode, if there is sound from the camera, it can detect and light up the LCD Specification: •Camera: 　 　 •Image Sensor: 1/7-inch CMOS GC0308 •Camera resolution: 640*480 pixels •Field of viewing angle: 60° (horizontal test) •Night Vision: ≧5 Lux (IR OFF)/≦2 Lux (IR ON) •IR Range: 3~5m •Chipset: SN93331C •Video Resolution: 640 x 480P/15fps (max) •Video Code Rate: 32kbps-3Mbps •Audio Compression: PCM •Audio Transmission: Two-way voice intercom (Half Duplex) •Sound Sensitivity: -47dBm •Alarm Mode: Sound detection •Wireless Transmission Way: 2.4GHz FHSS+GFSK •Transmission Range: 200m in open space •Interface: Type-C •Power Supply: 5V 1A •Working current: 480mA (max) •Receiver/Monitor: •Chipset: SN93330C •Screen Size: 3.2inch color LCD •Pixel: 320*240P •Audio input: Built-in microphone •Power Supply: 5V 1A •Working current: 450mA(max) •Lithium battery: 1500mAh •Size: 120*71*18mm Package included: •1 x Baby Monitor •1 x Camera •2 x Power Adapter •1 x English User Manual