10PCS With LED indicator light TM card reader head compatible with the DS9092 IB card reader head

الوصف

If you need more details,please contact us.1, the head between the positive and negative insulation part of the use of transparent insulators2, the head of the LED lights with white hair (no light when the white or transparent color, power after the red)3, welding lines, welding methods and welding quality of the above samples shall prevail4, a total of 4 lines, two read head data lines (positive and negative) the other two for the LED line (positive and negative)