| Brand Name | GEYIREN |
|---|---|
| Origin | CN(Origin) |
| Wire or Wireless | wired |
| Size Name | 90*55*30mm |
| Output Frequency | GEYIREN HUD |
| Rated Power | 12 |
| Function | Speed, RPM, Overspeed Alarm |
| Material | ABS+PC |
| Speed Unit | KMH, MPH |
| Mode | m17 hud |
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