SM70PTZ 7 inch Screen 2.4GHz Wireless Digital Baby Monitor, Auto Night Vision / Two-way Voice Intercom

1. Transmission Frequency: 2.4GHz
2. Transmission Distance: 300m
3. Cry Detecion: Support
4. Resolution: 1920 x 1080
5. Illumination: colour 0.1 Lux F1.2,black and white 0.01 Lux F1.2
6. Night Vision: 5M
7. Field of viewing angle: 110 degree
8. Antenna: External antenna
9. Audio transmission: Two-way audio
10.Power Supply: DC 5V 1.5A
11. Size: 80x65x118 mm
12. Built-in lithium battery: 3400mAh
13. Material of LCD Screen: TFT
14. Power Supply: DC 5V 1.5A
15. Audio input: Built in microphone
16. Video input: Support Max 4 Cameras
17. Antenna: External antenna
18. Size: 159 x 95x 15 (mm)