1) Product purpose

              Use small size cylinder or stepping motor to drive，can achieve UUT’s automatic USB connection in all kinds of automatic testers.

      2）Product features

      1,Negative tolerance USB head, doesn’t abrade USB hole of UUT.

      2,Self-adaption function, reduce misplug cases

      3,Life cycle is very long(>20k times)

   3）Matters need attention

1,The initial USB head position should be adjusted to toward the middle of USB hole of UUT.

2,The USB connection cable behind the USB module should be very soft.

3,USB inserting speed need to be adjusted to a very slow level through throttle valves of cylinder.