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4 colors for your choice: Black, Red, Gold, Silver
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Working Voltage: 4-11V
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Rpm Range Stitches: 9V-12000r/m
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Switch Frequency: 55-165Hz
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Needle Protrusion: 0-4.5mm
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Stroke Length: 3.5mm
![](/u_file/2004/photo/06e74599b5.jpg)
![](/u_file/2004/photo/ebb6df54f1.jpg)
![](/u_file/2004/photo/097fad3164.jpg)
![](/u_file/2004/photo/dca28caf65.jpg)
![](/u_file/2004/photo/3f3172db21.jpg)
![](/u_file/2004/photo/f2bf25ffcb.jpg)
4 colors for your choice: Black, Red, Gold, Silver
Working Voltage: 4-11V
Rpm Range Stitches: 9V-12000r/m
Switch Frequency: 55-165Hz
Needle Protrusion: 0-4.5mm
Stroke Length: 3.5mm