1. Palm size monitor for real portability 2. Built-in microphone for audio monitoring 3. Have 8 Infra-red LED on the camera for day and night uses 4. Channel selection allows multiple camera system 5. Ideal for Baby/Children Room Monitoring 6. Monitor with built-in Li-on rechargeable battery 7. Camera can be powered by AC power adaptor or 9V alkaline battery 8. A/V output port connects to TV/VCR for recording Package Including: Wireless Nightvision Camera Wireless 4-channel LCD Receiver A/V Cable 8V Power Adaptor for Camera earphone 5V Power Adaptor for LCD Receiver