Description
1. Applicable scenes: set communication / outdoor expansion / security guidance / shouting cheer
2. 50W high power, 120 seconds recording, air-raid alarm function
3. Three power supply: lithium battery power supply (lithium batteries are not included) / 8 dry battery power supply (not included) / vehicle power supply
4. Multi-functional USB, support U disk / SD card, plug and play
5. AUX audio cable external, can be connected to cell phones and other devices
6. Material: ABS drop-resistant
7. Safety voltage: 7.4V-12V
8. Transmission distance: 1000 meters distance
9. Frequency response range: 500hz-20khz
10. Output impedance: 4 ohms
11. Distortion: 1%
12. Peak decibel: 120 decibel
13. Size: 345 x 230mm
14. Weight: about 1.02kg
