S516 portable voice amplifier
| Parameters | |
| Model: S516 wired | Type：Original voice amplifier |
| Appearance craft：ABS+UV | Frequency response：90Hz~18KHz |
| LED screen：LED color screen | Utility time: 10-12hours |
| size: 123mm*99mm*48mm | charging time：3-5hours |
| Product weight：282g | SNR：≥80db |
| Package weight：656g | Battery capacity：2200mAh |
| Input: DC 5V 1A | Storage types: TF card USB |
| Output power: 30W | Audio format: MP3 |
| Bluetooth: 3.0 | Audio input：AUX |
| Wineless distance: 10m | Distortion: <1% |
| Amplify coverage：2500㎡ | Color：Blue Red Black |
| Functional: Amplifier、Recording MP3 play、 Computer voice speaker、 Non-volatile memory、 30W Power | |
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