mini usb speaker
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mini usb speaker/usb speaker/mini speaker
1. usb speaker
2.mini speaker
3.good looking mini usb speaker.
mini speaker \ usb speaker\mini usb speaker
MODEL: R15
| output power | 2.5W+2.5W (RMS) |
| Signal-to-Noise Ratio | ≥ 72dB |
| Frequency response | 140Hz-20KHz |
| Distortion | ≤5% |
| Input sensitivity | 350mV |
| type | Portable mini active speaker |
| function | Read UDisk SD card and Radio function |
| Control mode | keying |
| Power-supply modes | li-battery / USB dc 5v |
| Horn unit | Full Range Speaker 1.5inch 4ohm 5watts |
