Voice Amplifier SHIDU S268 Wired Original Speaker Mini Size Portable for Teacher
| Parameters | |
| Model: S268 | Type: Original voice amplifier |
| Appearance technolgy: ABS surface spray rubber oil | Use time : 8-12hours |
| Screen: LED display QSD4213-7 (Yellow Screen) | charging time: 3-5hours |
| product size: 106mm*86mm*42mm | SNR: ≥70db |
| Machine weight: 163g | Music time: 6-10hours (at 50% volume) |
| Input: 5V 500mA | Storage types: |
| Output power: 10W | Audio format：MP3 /WMA / WAV |
| Frequency range : 90Hz~18KHz | Distortion: ≤1% |
| Battery capacity: 1000mAh | Color: Black White |
| Functionalinterface : TF card /3.5AUX/U disk/6.35MIC | |
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