Original WSTER WS2922 Support USB TF CARD FM RADIO Dj Sound Home Theater Wireless Speaker
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Description
| Wireless transmission range | 10M |
| Audio noise ratio | ≥90db |
| 12Battery capacity | 1200mAh |
| Voltage | 5.0V |
| Normal volume playing time | 2-3 hours |
| Horn specification | OD 83mm |
| The speaker power | 4 Ω / 7 w |
| Frequency response | 120hz-20khz |
| Charging voltage | 5V / 500MA |
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