2.4GHz two-way wireless radio transmitter: two-way audio between camera and monitor, you can talk to your kids. And built with 2.4GHz wireless transmitter, which guarantees 100% connection % secure and private and the prevention of signal interruptions and up to 100m (without blocks). nbsp; CameraSpecial Camera: BOIFUN baby monitor adopts 3.2 inch 360 HD LCD rotating screen, which can help you monitor your child from different angles. It can be rotated horizontally up to 360 and the tilt of 70 to watch over children, wherever they are. Nbsp; VVOX function and extended autonomy: after opening the VOX, it will be automatically put on standby to save energy. The wireless video monitor with a 750mAh lithium-ion battery lasts up to 20 hours of battery life (in VOX mode). And it is not necessary to charge overnight in VOX mode. Standby time depends on light and volume. Nbsp; Night mode and temperature monitoring: BOIFUN baby monitor can help you monitor your baby all night long in night mode. You can measure the temperature in your room so you know if its good for your kids. Note: The monitor has a rechargeable lithium polymer rechargeable battery, but the camera must be connected to the mains when in use Package includes: 1 x wireless monitor 1 x wireless camera 2 x power supply 1 x user manual * 2.4GHz two-way wireless audio transmitter Two-way audio between camera and monitor, you can easily talk to the child. Even if you are cooking or chatting with your friend, you will know it the first moment your baby is