nice portable mini usb speaker
portable mini speaker/ portable speaker/mini speaker 1. SD/USB available 2.Good looking mini speaker 3.OEM service.
portable mini speaker\ Portable speaker\mini speaker
MODEL: R18
| output power | 2.5W+2.5W (RMS) |
| Signal-to-Noise Ratio | ≥ 74dB |
| Frequency response | 150Hz-20KHz |
| Distortion | ≤5% |
| Input sensitivity | 350mV |
| type | Portable mini active speaker |
| function | Read UDisk SD card |
| Control mode | keying |
| Power-supply modes | li-battery / USB dc 5v |
| Horn unit | Full Range Speaker 1.5inch4ohm5watts |
nice portable mini usb speaker
