
| Parameters | |
| Model: S92 Double Wireless Voice Amplifie | Bluetooth: 5.0 | 
| Size:125*95*55mm | Usage time: 8-10 hours | 
| Weight: 470g | Color: Black | 
| Input signal: Microphone | Output impedance: 4Ω | 
| Charging voltage: 9V 1.2A | Battery capacity: 7.4V 2600mAh | 
| Output power :≤25W | Appearance: Piano painting process | 
| Audio format: MP3, WMA, WAV | Audio input: AUX audio input is supported | 
| Other features: UHE high frequency wireless, Bluetooth music playback, KTV, double receiving and double sending interaction | |

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