| Laptop Speakers With Microphone Loudspeaker Electro Voice Speaker Smartphone Mini Speaker | |
| bluetooth version | V3.0+EDR |
| Bluetooth working frequency | 120hz-18khz |
| 充電電壓。 | DC3.7V/1800mA |
| 工作電壓。 | DC 3.7V |
| battery capacity | 1800 麻雀。 |
| 音樂播放時間。 | 15H |
| Talking time | 20H |
| Signal to Noise Ratio | ≥95 db |
| color | 黄色嘅,蓝,黑色。,siliver |
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