1. Screen size: 2.4 inches
2. Resolution: 320x240
3. Receiving sensitivity: -90dBm
4. Power supply: DC 5V/1000mA
5. Night vision distance: 10m
6. Transmission method: sight distance about 150m
7. Battery capacity: 2200mAh
8. Transmission frequency: ISM 2400-2483.5 MHz
9. Built-in about 3 minutes of polyphonic music, supporting two-way intercom
10. Support external power supply to ensure safety and long-term monitoring
2. Resolution: 320x240
3. Receiving sensitivity: -90dBm
4. Power supply: DC 5V/1000mA
5. Night vision distance: 10m
6. Transmission method: sight distance about 150m
7. Battery capacity: 2200mAh
8. Transmission frequency: ISM 2400-2483.5 MHz
9. Built-in about 3 minutes of polyphonic music, supporting two-way intercom
10. Support external power supply to ensure safety and long-term monitoring