1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 380TV Lines display Camera is built-in microphone and rechargeable li-battery 4 channel selectable. 1.8" TFT LCD screen display and voice controls -80dBm receiving sensitivity Receiver is built-in speaker levels of brightness control and low power supply Battery operated or plug into 5V power adapter AV output jack Automatic Infrared LEDs for Night Vision Night vision range:3-5m Transmits upto 100m without any block Portable and light weight