1. Frequency range: 400-470MHZ
2. Power: 5W
3. Battery: 1800 mA
4. Channels: 16
5. Distance: 1-10 km
6. Voltage: 3.7V
7. 5W high power, easy to break through the basement
8. Continuous power saving, 1800 mA polymer battery
9. LED flashlight
10. Weight: 150 grams
11. Size: about 17.3x6x3 cm