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K3B 40W High Quality Portable Wireless Microphone Voice Loud Amplifiers
Technical parameters:
| Output power: | 40W | Frequency response: | 90Hz~18KHz |
| Charging Voltage: | DC 15V, 2A | Battery capacity: | 4000mAh |
| Working temperature: | -10℃~45℃ | Working time: | 3~5 hours
|
| Charging time: | 3~5 hours | Size: | 290*157*300MM |
| Wireless distance: | 25~35m | Available color: | Black, Red, |
| Weight: | 3.6KGS | Sound coverage: | 3000 square meters |










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