10W Voice Amplifier Mini PA Speaker for Teacher S25-SHIDU
| Parameters | |
| Model: S25 | Type: Original voice amplifier |
| Appearance craft：ABS+UV | Utility time: 10-15hours |
| Screen: 1.1 inch white LED display | charging time：3-5hours |
| size: 105mm*92mm*48mm | SNR: ≥70db |
| Machine weight: 296g | Battery capacity: 1800mAh |
| Gross weight: 501g | Storage types: TF card USB |
| Input: 5V 500mA | Audio format: MP3 WMA WAV |
| Output power: 10W | Audio input: AUX |
| Frequency range : 90Hz~18KHz | Distortion: ≤1% |
| Sound coverage: 1000㎡ | Color: Blue Red Black |
| Functional characteristics : Voice amplifier FM radio Recording MP3 play model Detachable lithium battery Rotatable clip | |
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