2.4GHz Two-Way Wireless Radio Transmitter: Two-way audio between camera and monitor, allowing you to talk to your baby. Built with a 2.4GHz wireless transmitter for a 100% secure and private connection, preventing signal interference up to 100m (unobstructed). Special Camera: BOIFUN baby monitor features a 3.2-inch 360 HD LCD rotating screen for monitoring your baby from various angles. It offers 360 horizontal rotation and a 70 tilt for a comprehensive view. VOX Function & Extended Battery Life: With VOX enabled, the monitor automatically enters standby mode to save power. The wireless video monitor includes a 750mAh lithium-ion battery providing up to 20 hours of battery life (in VOX mode). No overnight charging needed in VOX mode. Standby time varies with light and volume. Night Mode & Temperature Monitoring: The BOIFUN baby monitor ensures you can watch over your baby all night with its night mode. It also allows you to monitor room temperature for your baby's comfort. Note: The monitor has a rechargeable lithium polymer battery, but the camera requires a mains power connection. Package includes: 1 x Wireless Monitor, 1 x Wireless Camera, 2 x Power Adapters, 1 x User Manual. 2.4GHz Two-Way Wireless Audio Transmitter: Two-way audio between camera and monitor lets you easily talk to your baby. Stay connected the moment your baby needs you, even while cooking or chatting with friends.